|
|
This chapter describes how to configure the software on the Cisco Catalyst 1800 Token Ring switch. It contains the following sections:
The Configuration menu allows you to define the nonsecurity functions available on the Catalyst 1800 switch. Normally, the default for each parameter is listed on the corresponding menu.
To use the Configuration menu, type Configure from the Main menu and press Return.
The Configuration menu appears, listing the options you can access:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Bridge
IP
Logical Segments
Netbios
Physical Ports
Port Priority
Prompt
Serial Port
SNMP
STP Ports
System
TFTP
Catalyst 1800> Configure
When this menu appears, the system displays the following message:
Enter Next Configuration Menu Selection
From this menu you can access the submenus that allow you to change various configuration parameters. To access the Bridge menu, type c b (abbreviating the configure bridge command), then press Return.
The following table describes the parameters on the Configuration menu and points to where you can find procedures describing their use.
| Parameter | Allows you to . . . | For more information, see: |
|---|---|---|
| Bridge | Configure all of the bridge Spanning-Tree parameters and bridge port pairs | "Configuring Bridge Parameters" and "Configuring Bridge Port Pairs" |
| IP | Configure the IP address, subnet mask, and default gateway used by the SNMP agent | "Configuring IP Parameters" |
| Logical Segments | Define the operational mode of the Catalyst 1800 switch (for example, single ring, multiring, bridged, and so on.). It also allows you to configure ring numbers, bridge types (SR and SRT), and MTUs. | "Configuring Logical Segments" |
| Netbios | Enable or disable Netbios name caching on a per port basis | "Configuring NetBIOS" |
| Physical Ports | Define the 802.5/FDDI port configuration of the Catalyst 1800 switch (for example, ring speed, active monitor, and so on.) | For 802.5 ports: "Configuring Physical Ports"
For FDDI ports: the chapter entitled "Configuring FDDI Software." |
| Port Priority/ Port Mirroring | Assign priority levels to each port and configure port mirroring | "Configuring Ports" |
| Prompt | Change the prompt on the console interface | "Changing the System Prompt" |
| Serial Port | Configure the speed for the serial port | "Configuring the Serial Port" |
| SNMP | Define the community names (up to 8), access privileges, and trap IP address | "Configuring SNMP" |
| STP Ports | Set spanning-tree port parameters | "Configuring Spanning-Tree Protocol Port Parameters" |
| System | Set and display general system information about the Catalyst 1800 switch (for example, description, date, time, H/W and S/W revs, and so on.) | "Configuring System Information" |
| TFTP | Change the TFTP server IP address.
Download an operational software image. Download or upload the configuration database. | "Identifying the TFTP Server" |
The Bridge menu allows you to configure multiring bridging and Spanning-Tree parameters. To access the Bridge Configuration menu, follow these steps.
Step 1 Type this command from the Main menu:
Configure Bridge
The Bridge Configuration menu appears.
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Bridge Address
Forward Time
Hello Time
MAC Address Age
Maximum Age
Pairs
Priority
Protocol Span
Spanning Tree
Display
Catalyst 1800> Configure Bridge
The system displays the following message:
Step 2 To change a parameter on this menu, use this syntax:
c b parameter_name
The Bridge Configuration menu appears and the system prompts you to type the appropriate value.
Cisco Systems Catalyst 1800 Token Ring Switch
Bridge Configuration
MAC Address Aging Time : 5
Spanning Tree State : Disabled
Spanning Tree Protocol : 802.1d
Bridge Group Address : 0xC00000000100
STP Priority : 0x8000
STP Bridge Max Age : 20
STP Bridge Hello Time : 2
STP Bridge Forward Time : 15
Catalyst 1800> c b dis
The following table describes the parameters on the Bridge Configuration menu. Note that each parameter's default value is listed on this screen.
| Parameter | Description |
|---|---|
| MAC Address Aging Time | The amount of time to wait before aging out unused MAC addresses from the forwarding database |
| Spanning-Tree State | The enabled/disabled status of the Spanning-Tree Protocol |
| Spanning-Tree Protocol | The type of Spanning-Tree Protocol to use (802.1d or IBM) |
| Bridge Group Address | The multicast address used in the spanning-tree frames generated by this node |
| STP Priority | The value of the writable portion of the bridge ID, expressed in the first two octets of the eight-octet bridge ID |
| STP Bridge Max Age | The value that all bridges use for the spanning-tree max age value when this node is acting as the root |
| STP Bridge Hello Time | The value that all bridges use for the spanning-tree hello time value when this node is acting as the root |
| STP Bridge Forward Time | The value that all bridges use for the spanning-tree forward delay value when this node is acting as the root |
Step 1 To change the MAC Address Aging Time parameter, type this command:
c b mac
The system displays the following message:
Step 2 Enter the value and press Return.
The new parameter value appears on the menu.
Step 1 To change the Spanning-Tree State parameter, type this command:
The system displays the following message:
Step 2 Type Enable or Disable and press Return.
The new parameter value appears on the menu.
Step 1 To change the Spanning-Tree Protocol parameter, type this command:
The system displays the following message:
Step 2 Type 802.1d or IBM and press Return.
The new parameter value appears on the menu.
If you type IBM, new defaults for the STP Bridge Max Age, STP Bridge Hello Time, and STP Bridge Forward Time parameters are displayed on the Bridge Configuration Menu:
Cisco Systems Catalyst 1800 Token Ring Switch
Bridge Configuration
MAC Address Aging Time : 5
Spanning Tree State : Disabled
Spanning Tree Protocol : IBM
Bridge Group Address : 0xC00000000100
STP Priority : 0x8000
STP Bridge Max Age : 6
STP Bridge Hello Time : 2
STP Bridge Forward Time : 4
Catalyst 1800> c b pro
Step 1 To change the Bridge Group Address parameter, type this command:
c b b
The system displays the following message:
Step 2 Type Function or GroupMSG and press Return.
The new parameter value appears on the menu.
Step 1 To change the STP Priority parameter, type this command:
c b pri
The system displays the following message:
Step 2 Enter the hexadecimal value and press Return.
The new parameter value appears on the menu.
Step 1 To change the STP Bridge Max Age parameter, type this command:
c b max
The system displays the following message:
Step 2 Enter the value and press Return.
The new parameter value appears on the menu.
Step 1 To change the STP Bridge Hello Time parameter, type this command:
c b h
The system displays the following message:
Step 2 Enter the value and press Return. The new parameter value appears on the menu.
Step 1 To change the STP Bridge Forward Time parameter, type this command:
c b f
The system displays the following message:
Step 2 Enter the value and press Return. The new parameter value appears on the menu.
The Bridge Pairs menu allows you to configure multiring bridging parameters. In order to use this configuration, you must first configure logical segments. (See the section "Configuring Logical Segments.") This menu provides the means to configure the bridge number and the state for each bridge port pair.
To access the Bridging Port Pairs menu, follow these steps:
Step 1 Type this command from the Main menu:
con bri pa
The Bridge Port Pairs menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Number
State
Display
Catalyst 1800>con bri pa
Step 1 To change the bridge number for a bridge port pair, type this commands:
c b pa nu
The Bridge Port Pair Configuration menu appears (shown above), and the system displays this message:
Step 2 Enter the value (for example, 65).
c b pa nu 65
The system displays the following message:
Step 3 Enter the value ( for example, 66).
c b pa nu 65 66
The system displays the following message:
Step 4 Enter the value ( for example, 1).
c b pa nu 65 66 1
The new values appear on the Bridge Port Pair Configuration menu:
Cisco Systems Catalyst 1800 Token Ring Switch
Bridge Port Pair Configuration, 2 Segments
Segment# Segment# State Brdg#
----------------------------------------------------------
101 (x065) 102 (x066) Enabled 1
Catalyst 1800>c b pa nu 65 66 1
The following table describes the parameters on this screen. Note that each parameter's default value is listed on this screen.
| Parameter | Description |
|---|---|
| Segment# | The segment (ring) number associated with the bridge port |
| State | Allows you to enable or disable bridging between any two segments |
| Brdg# | Allows you to configure the bridge number for any bridge port pairs |
Step 1 To change the state of Bridge Port Pairs, type this command:
c b pa st
The Bridge Port Pair Configuration menu appears and the system displays the following message:
Step 2 Enter the value ( for example, 65).
c b pa st 65
The system displays the following message:
Step 3 Enter the value ( for example, 66).
c b pa st 65 66
The system displays the following message:
Step 4 Type Enable or Disable. The new parameter value appears on the menu.
The IP Parameters menu allows you to configure these three IP parameters:
Step 1 Type this command from the Main menu:
c i
The system displays the following message:
Step 2 Enter the port number or 0 and press Return.
The Configuring IP Parameters menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Address
Default Gateway
Subnet Mask
Display
Catalyst 1800> c i 0
Step 3 To change a parameter on this menu, use this syntax:
c i port_number parameter_name
The IP Parameters Display menu appears, with a prompt for a value:
Cisco Systems Catalyst 1800 Token Ring Switch
IP Address Information for port 0
IP Address:0.0.0.0
Subnet Mask:0.0.0.0
Default Gateway:0.0.0.0
Catalyst 1800> c i 0 Addr
The following table describes the parameters on the IP Parameters Display menu.
| Parameter | Description |
|---|---|
| IP Address | The IP address used by UDP for SNMP purposes. All accesses to the Catalyst 1800 switch, in both the 8 port and 16 port models, use a single address. |
| Subnet Mask | The IP subnet mask associated with the IP address. |
| Default Gateway | The default IP gateway address to be used by SNMP/UDP when attempting to traverse routed IP networks. For example, when the Catalyst 1800 switch powers up, it sends a trap to the trap receiver defined within the SNMP configuration screen. If that trap receiver contains a base IP address that differs from the IP address configured (for example, the IP = 192.177.0.9, trap receiver = 192.8.0.55), UDP sends the SNMP packet to the default gateway address for appropriate routing. |
Step 1 To change the IP Address parameter for all ports, type 0 a from the Configuring IP Parameters menu.
The system displays the following message:
Step 2 Type the IP address and press Return.
The new IP address appears on the menu.
Step 1 To change the Subnet Mask parameter for all ports, type 0 s from the Configuring IP Parameters menu.
The system displays the following message:
Step 2 Type the subnet mask address and press Return. The new subnet mask address appears on the menu.
Step 1 To change the Default Gateway parameter for all ports, type 0 def from the Configuring IP Parameters menu.
The system displays the following message:
Step 2 Type the default gateway address and press Return. The new default gateway address appears on the menu.
The Configuring Logical Segments menu allows you to configure information about the port, such as segment number and port behavior.
Step 1 Type this command from the Main menu:
Configure Logical
The system displays the following message:
Step 2 Enter the port number (or enter 0 to configure all ports) and press Return.
The Configuring Logical Segments menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Frame Size
Max Hops
Port Type
Ring Number
STEMode
Display
Catalyst 1800>c l 1
Step 3 To change a parameter on this menu, use this syntax:
c l port_number parameter_name
(The first argument of the command is the letter l, abbreviating logical, not a numeral 1.) The Logical Segment Configuration menu for all ports appears, and the system prompts you to type the appropriate value:
Cisco Systems Catalyst 1800 Token Ring/FDDI Uplink
Logical Segment Configuration
Port# Type Segment# FrameSeq MaxHops MaxFrame STEMode
1 SRT 65 N/A 7 4865 Auto
2 SRT 65 N/A 7 4865 Auto
3 SRT 65 N/A 7 4865 Auto
4 SRT 65 N/A 7 4865 Auto
5 SRTB 66 V TB,SR 7 4865 Auto
6 SRT 65 N/A 7 4865 Auto
7 SRT 65 N/A 7 4865 Auto
8 SRT 65 N/A 7 4865 Auto
Catalyst 1800> c l 0 dis
If you are using FDDI, the following version of the Logical Segment Configuration menu appears:
Cisco Systems Catalyst 1800 Token Ring/FDDI Uplink
Logical Segment Configuration
Port# Type Segment# FrameSeq MaxHops MaxFrame STEMode
1 SRT 65 N/A 7 4865 Auto
2 SRT 65 N/A 7 4865 Auto
3 SRT 65 N/A 7 4865 Auto
4 SRT 65 N/A 7 4865 Auto
5 SRTB 66 V TB,SR 7 4865 Auto
Catalyst 1800> c l 0 dis
The following table describes the parameters on the Logical Segments Display menu. Except for Port#, each parameter's default value is listed on the screen.
Step 1 To change the Port Type parameter for all ports, type this command:
The system displays the following message:
Step 2 Type the port type and press Return. The new port type appears on the menu.
Step 1 To change the Segment Number (ring number) parameter for all ports, type this command:
c l 0 r
The system displays the following message:
Step 2 Type the segment number in hexadecimal notation and press Return. The new segment number appears on the menu.
This selection applies to FDU systems only.
Step 1 To change the FrameSeq parameter for the FDDI port, type this command:
c l 5 se
The system displays the following message:
Step 2 Type the frame sequence value and press Return. The new frame sequence appears on the menu.
Step 1 To change the Max Hops parameter (that is, the maximum number of hops for bridged SR traffic), type this command:
c l 0 m
The system displays the following message:
Step 2 Type the number of hops and press Return. The new number appears on the menu.
Step 1 To change the MaxFrame parameter (that is, the maximum frame size of the packet), type this command:
c l 0 f
The system displays the following message:
Step 2 Type the frame size and press Return.
The new size appears on the menu. This configuration change does not take effect immediately. The system will have to be rebooted with the system reboot command after you have finished making configuration changes.
Step 1 To change the STEMode parameter (that is, how the port reacts to spanning-tree explorer packets), type this command:
c l 0 stThe system displays the following message:
Step 2 Type the value and press Return. The new value appears on the menu.
The NetBIOS menu allows you to enable or disable NetBIOS name caching for each switch port.
Step 1 Type this command from the Main menu:
Configure NetBIOS
The system displays the following message:
Step 2 Enter the port number or 0 and press Return.
The Configuring NetBIOS menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
NetBIOS Broadcast Reduction Configuration
Port# State
1 Disabled
2 Disabled
3 Disabled
4 Disabled
5 Disabled
6 Disabled
7 Disabled
8 Disabled
Catalyst 1800> Configure NetBIOS
The system displays:
Step 3 To change a parameter on this menu, use this syntax:
c n port_number parameter_name
The NetBIOS name caching status appears on the menu. The default is Disabled.
This section explains how to configure various parameters relating to physical ports, such as the ring speed, direct attach, and 802.5 active monitor selection. It also lets you lets you specify the state of a port (that is, connect or disconnect it). A reconfigured port must be disabled and re-enabled for the configuration changes to take effect.
Step 1 Type this command from the Main menu:
con phyThe system displays the following message:
Step 2 Enter the port number or 0 and press Return. The Configuring Physical Ports menu appears. For non-FDDI ports, it appears as follows:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Active Monitor
Address
Early Release
Ring Speed
State
Display
Catalyst> 1800 con phy 0
For FDDI uplink (FDU) systems, the Configuring Physical Ports menu appears as follows:
Cisco Systems Catalyst 1800 Token Ring SwitchStep 3 To change a parameter on this menu, use this syntax:
The Physical Ports Display menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Mac Address(MSB): 00-05-77-00-05-89
Single Segment Number: 101
Port# State Speed ActiveMon EarlyRelease Direct Attach
1 Enabled 16 Mb Enabled Enabled Disabled
2 Enabled 16 Mb Enabled Enabled Disabled
3 Enabled 16 Mb Enabled Enabled Disabled
4 Enabled 16 Mb Enabled Enabled Disabled
Catalyst 1800> c ph 0
The system prompts you to type the appropriate value.
In subsequent examples, 0 is chosen (to change all ports). However, each port can be modified separately by specifying the port number by itself, when the system prompts you.
The following table describes the parameters on the Physical Ports Display menu. Except for Port#, each parameter's default value is listed on this screen.
Step 1 To change the MAC Address (that is, the base MAC address) for all ports, type this command:
c ph 0 ad
The system displays the following message:
Step 2 Enter a MAC address in non-cannonical format (MSB) and press Return.
The new base MAC address appears on the menu.
Step 1 To change the State paramter (that is, the state of the physical port) for all ports, type this command:
c ph 0 s
The system displays the following message:
Step 2 Enter Enable or Disable and press Return. The new port state appears on the menu.
Step 1 To change the Speed parameter (that is, the ring speed) of the physical port for all ports, type this command:
c ph 0 r
The system displays the following message:
Step 2 Enter the parameter value and press Return. The new ring speed appears on the menu.
Step 1 To change the ActiveMon parameter (that is, the active monitor participation) for all physical ports, type this command:
c ph 0 ac
The system displays the following message:
Step 2 Enter Enable or Disable and press Return. The new monitor participation state appears on the menu.
Step 1 To change the EarlyRelease parameter (that is, the early token release mode) for all physical ports, type this command:
c ph 0 e
The system displays the following message:
Step 2 Enter Enable or Disable and press Return. The new early token release mode appears on the menu.
Step 1 To change the Direct Attach parameter for all Token Ring ports, type this command:
c ph 0 dir
The system displays the following message:
Step 2 Enter Enable or Disable and press Return. The new Direct Attach mode appears on the menu.
The Configuring Ports menu allows you to choose between configuring port priority or selecting a port with which to use the switched port analyzer (SPAN). This procedure is also known as port mirroring.
To use the Port Configuration menu, type the following from the Main menu:
con port
The Port Configuration menu appears, listing the options you can access:
Cisco Systems Catalyst 1800 Token Ring SwitchFrom this menu you can configure SPAN ports and set port priority. Refer to the subsequent sections.
You can configure a SPAN port that reflects the LLC (Logical Link Control) traffic found on another switched port. This feature is useful if you want to monitor the traffic on a specific port. The mirror port is called the SPAN port, while the port being mirrored is the port to monitor. Any one of the 16 switch ports can be designated as either port.
For example, a company wants to monitor the traffic coming over port 4, so they designate port 8 as the SPAN port for port 4. They attach a network analyzer to port 8 allowing any traffic that comes over port 4 to be reflected in the network analyzer.
The following conditions apply to SPAN:
The following sections show how to configure and delete a SPAN port.
Step 1 To configure a SPAN port, type this command:
con port span
The SPAN Port Configuration screen appears and the following message appears:
Enter SPAN port, port to analyze
Cisco Systems Catalyst 1800 Token Ring Switch
SPAN Port Configuration
Port to Monitor SPAN Port
-------------- ---------
4 8
Catalyst 1800>con port span
Step 2 Enter the number of the port you want to mirror and press Return.
The system displays the following message:
Step 3 Enter the number of the port that you want to be the SPAN port and press Return. The SPAN port now mirrors the LLC traffic on the port being monitored.
You may want to delete a SPAN port to free up the destination port so that it can accept switched traffic. Perform this procedure.
Step 1 Type this command:
Configure Port SPAN
The SPAN Port Configuration menu appears (shown at the beginning of this section) and the system displays the following message:
Step 2 Type 0.
Step 3 Type 0 press Return. The SPAN port is now deleted. No port numbers appear in the Port to Monitor and the SPAN Port fields.
The Port Priority menu allows you to configure priority levels for each port. Port prioritizing is based on a scale from 1 to 100. Ports assigned higher values receive higher priority.
Step 1 Type this command from the Main menu:
Configure Port Priority
The Port Priority Configuration menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Port Priority Configuration
Port# Percentage of CPU
1 12
2 12
3 12
4 12
5 12
6 12
7 12
8 12
Catalyst 1800> Configure Port Priority
The system displays the following message:
Step 2 Enter the port number or 0 and press Return.
The system displays the following message:
Step 3 Type the port priority for the particular port. For example if you want to assign 20% of the CPU processing time to port 2, type the following:
c por 2 20The Port Priority Configuration menu display changes to reflect the new value. The following table describes the parameters on the Port Priority Configuration menu.
| Parameter | Description |
|---|---|
| Port# | The port number that uniquely identifies this port. Valid values are 0 through 16 (0 represents all ports). |
| Percentage of CPU | The amount of CPU resources allocated per port. The higher the value, the more CPU resources are allocated.
Valid values are 1 through 100. |
You can change the system prompt on the console interface to any value.
Step 1 Type this command from the Main menu:
c p
(This abbreviates the command configure prompt.) The system displays the following message:
Step 2 Type the new prompt and press Return. If you want to use spaces or special characters, put the entire character string between double quotes.
The Serial Port menu allows you to configure serial port parameters for the switch console port, such as port speed and parity.
Step 1 Type this command from the Main menu:
Configure Serial
The Configuring Serial Port menu appears:
The system displays the following message:
Step 2 To change a parameter on this menu, use this syntax:
c se parameter_name
The Serial Port Configuration menu appears, and the system prompts you to type the appropriate value:
Cisco Systems Catalyst 1800 Token Ring Switch
Serial Port Configuration
Type : Console Graphics Mode : Enabled
Speed : 9600 Parity : None
Bits Per Char: 8 Stop Bits : 1
25th Line : OFF
Catalyst 1800> C se
The following table describes the parameters on the Serial Port Configuration menu. The defaults are listed on the menu.
Step 1 To change the Speed parameter of the console port, type this command:
c se sp
The system displays the following message:
Step 2 Type the speed and press Return. The new speed parameter value appears on the menu.
Step 1 To change the Bits Per Char parameter (that is, the character size), type this command:
c se b
The system displays the following message:
Step 2 Type the character value and press Return. The new character value appears on the menu.
Step 1 To change the Parity parameter of the console port, type this command:
c se p
The system displays the following message:
Step 2 Type the parity and press Return. The new parity value appears on the menu.
Step 1 To change the value of the Stop Bits parameter, type this command:
c se st
The system displays the following message:
Step 2 Type the stop bit value and press Return. The new stop bit value appears on the menu.
Step 1 To change the Graphics Mode parameter for the console port, type this command:
c se g
The system displays the following message:
Step 2 Type Enable or Disable and press Return. The new graphics mode designation appears on the menu.
Step 1 To change the 25th Line parameter (for example, if your terminal supports only 24 lines), type this command:
c se 25th
The system displays the following message:
Step 2 Type Enable or Disable and press Return. The new 25th line value appears on the menu.
The SNMP menu allows you to configure read-only and read-write privileges and to establish trap addresses that report information to the SNMP manager.
Step 1 Type this command from the Main menu:
c sn The system displays the following message:
Step 2 The default name of entry 1 in the community table is public. If you want to add an additional community table entry or change attributes (including the name) of an existing entry, type its number and press Return.
The Configuring SNMP menu appears:
Step 3 To change a parameter on this menu, use this syntax:
c sn community_table_number parameter_name The SNMP Community Configuration menu appears for the community table, and the system prompts you to type the appropriate value.
Cisco Systems Catalyst 1800 Token Ring Switch
SNMP Community Configuration
Entry Community Name Access Trap IP Address
1 public Read-Only 0.0.0.0
Catalyst 1800> c sn 1
The following table describes the parameters on the SNMP Community Configuration menu.
| Parameter | Description |
|---|---|
| Community Name | The SNMP community name. Up to 8 SNMP community names are permitted. Community names are used to gain read-only or read/write access to the Catalyst 1800 switch, as defined by the SMI definition of SNMP.
If more than one community name with read/write access exists, all of those names will be valid passwords for the switch. If a read/write community name has been entered, read-only community names are no longer be accepted as the password. |
| Access | The access mode for any SNMP manager using the associated community name. Valid values are RO (read-only) and RW (read-write). If a community name is given RW access, it will also be a valid switch password. |
| Trap IP Address | When the Catalyst 1800 switch encounters an event that must be reported to an SNMP manager, this address is used to send that event (trap). If this address is configured to 0.0.0.0, the Catalyst 1800 switch discards a notification about all traps. |
Step 1 To specify an SNMP community name, type this command:
c sn 1 c
The system displays the following message:
Step 2 Type the community name and press Return. The new community name appears on the menu.
Step 1 To change the Access parameter (that is, the SNMP access mode), type this command:
c sn 1 a
The system displays the following message:
Step 2 Type the access mode and press Return. The new access mode appears on the menu.
Step 1 To change the Trap IP Address parameter (that is, the SNMP trap IP address for event traps), type this command:
c sn 1 t
The system displays the following message:
Step 2 Type the address and press Return. The new address appears on the menu.
The Spanning-Tree Ports menu allows you to configure segment numbers, physical ports, priority, and path cost. You can also enable or disable the bridge state parameter.
Step 1 Type this command from the Main menu:
Configure STP
The system displays the following message:
Step 2 Enter the segment number in hexadecimal notation and press Return.
The Configuring Spanning-Tree Protocol Port Parameter menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Path Cost
Priority
State
Display
Catalyst 1800> c st
Step 3 To change a parameter on this menu, use this syntax:
c st ring_number parameter_name
The Bridge Ports Configuration screen appears, and the system prompts you to type the appropriate value:
Cisco Systems Catalyst 1800 Token Ring Switch
Bridge Ports Configuration
Segment Physical Ports Priority Path State
(Ring Number) In Segment Cost
20 1 - 4 0x8000 63 Enabled
21 5 - 8 0x8001 63 Enabled
Catalyst 1800>c st
The following table describes the parameters on the Bridge Ports Configuration screen.
Step 1 To change the Priority parameter for the STP bridge port, type this command:
c st 20 pr
The system displays the following message:
Step 2 Type the priority value and press Return. The new priority value appears on the menu.
Step 1 To change the Path Cost parameter for the STP bridge port, type this command:
c st 20 pa
The system displays the following message:
Step 2 Type the path cost value and press Return. The new path cost value appears on the menu.
Step 1 To change the State parameter of the STP bridge port, type this command:
c st 2t0 s
The system displays the following message:
Step 2 Type Enable or Disable and press Return. The new state appears on the menu.
The System menu stores general information about the Catalyst 1800 switch, such as whom to contact for service.
Step 1 Type this command from the Main menu:
Configure System
The Configure System Information menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch
Select From
Contact
Date
Descriptor
Location
Name
Time
Display
Catalyst 1800> Configure System
Step 2 To change a parameter on this menu, use this syntax:
c sy parameter_name
The System Information menu appears, and the system prompts you to type the appropriate value:
Cisco Systems Catalyst 1800 Token Ring Switch
System Information
Description : Cisco Catalyst 1800
Admin. Contact : Technical Support
Name : Cisco1800.com
Location :
Date : Thursday, September 21, 1995 DST
Time 11 : 50:21
UpTime : 10 days 6:44:45
Temperature : 51°C
Power Config : A
HW Rev : K00 S/N :25510121 Part #: PCA-0044-00
SW Rev : TRX.2.1.6
HW Image Rev : TRX A34
Boot ROM Rev : TRX MP01.x1-TRX LB0.2x1
Catalyst 1800> configure system display
The following table describes the parameters on the System Information menu.
Step 1 To specify the value of the Description parameter, type this command:
c sy deThe system displays the following message:
Step 2 Type the description value and press Return. The new description appears on the menu.
Step 1 To specify the value of the Admin. Contact parameter (that is, the name of the administrative contact), type this command:
c sy adThe system displays the following message:
Step 2 Type the administrative contact name and press Return.
The new name appears on the menu. For more information, refer to Table 3-11.
Step 1 To specify the value of the Name parameter (that is, the system name of the Catalyst 1800 switch), type this command:
c sy naThe system displays the following message:
Step 2 Type the system name and press Return. The new name appears on the menu. For more information, refer to Table 3-11.
Step 1 To specify the value of the Location parameter (that is, the system location for the Catalyst 1800 switch), type this command:
c sy loThe system displays the following message:
Step 2 Type the system location and press Return. The new location appears on the menu.
Step 1 To specify the value of the Date parameter (that is, the system date for the Catalyst 1800 switch), type this command:
c sy daThe system displays the following message:
Step 2 Specify the day and press Return. The system displays the following message:
Step 3 Specify the date and press Return. The system displays the following message:
Step 4 Specify the month and press Return. The system displays the following message:
Step 5 Specify the year and press Return. The system displays the following message:
Step 6 Specify EN or DI and press Return. The new date appears on the menu.
Step 1 To specify the value of the Time parameter (that is, the system time for the Catalyst 1800 switch), type this command:
The system displays the following message:
Step 2 Specify the hour and press Return. The system displays the following message:
Step 3 Specify the minutes and press Return. The new time appears on the menu.
To reset the UpTime parameter (that is, the amount of time the Catalyst 1800 switch has been working since the system power has been on), perform either of the following:
Use the TFTP option on the Configuration menu
The Trivial FTP (TFTP) is a simplified form of FTP (file transfer protocol) that does not require a login interaction.
You must specify the IP address of a file server that is appropriately configured to support TFTP access.
Step 1 Type this command from the Main menu:
c t The TFTP Configuration menu appears:
Cisco Systems Catalyst 1800 Token Ring/FDDI Uplink
Select From
Server IP
Software Image
Upload Config
Download Config
Catalyst 1800> c t
Step 2 The first part of the command, c t, is echoed at the prompt. Type se and the system displays the following message:
Step 3 Enter the IP address of the TFTP server. The Configuration menu reappears.
To download an operational software image file from a TFTP server to the Catalyst 1800 switch, use the Software Images selection on the TFTP Configuration menu.
There are two different software image files, one for the FDDI uplink module and one for the Token Ring module. The following procedure assumes you have two boards installed. If you have only one board installed, the software prompts you for only one filename.
In the previous release, it was necessary to upload the image through the serial port on the switch. This procedure is still available for offline downloading. For more information, refer to the section "Upgrading to New Software Releases through the Serial Port" in the appendix "Installation and Maintenance."
The steps to download an operational software image file from a TFTP server to the Catalyst 1800 switch are:
Step 1 Type c t at the Main menu and the TFTP Configuration menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch Select From Download Software Images Server IP Upload Catalyst 1800> c t
Step 2 The first part of the command, c t, is echoed at the prompt. Type so for "software images" and press Return. The TFTP Software Images menu appears:
Cisco Systems Catalyst 1800 Token Ring Switch Select From Filename Start Display Catalyst 1800> c t so
Step 3 The first part of the command, c t so, is echoed at the prompt. Type d for "Display". The TFTP configuration screen appears, displaying the progress and results of downloading the software image or images.
Cisco Systems Catalyst 1800 Token Ring/FDDI Uplink
TFTP Configuration
TFTP Server IP : 0.0.0.0
B1:SW Image Filename : trxopsw.img
B2:SW Image Filename : trxopsw.img
B1:Download Results : None
B2:Download Results : None
Catalyst 1800> c t so d
The following table describes the parameters on the TFTP Configuration screen.
| Parameter | Description |
|---|---|
| TFTP Server | The IP address of the TFTP server containing the image file(s), expressed in standard IP address format (xxx.xxx.xxx.xxx) |
| (Lower) B1 SW Image Filename | The software image filename residing on the TFTP server. Ordinarily, this image file is used for the FDU board in the Catalyst 1800 switch.
In 16 port Token Ring systems, both B1 and B2 use the same TR filename. |
| (Upper) B2 SW Image Filename | The software image filename residing on the TFTP server. Ordinarily, this image file is used for the Token Ring board in the Catalyst 1800 switch. |
| Download Results | The results of the latest software image download session for a module. This field can be one of the following:
|
Step 4 Type c t so filename and The system displays the following message:
Step 5 Enter the software image filename for the lower board in the Catalyst 1800 chassis and press Return. Typically, this is the FDDI module.
If the file is not on the root directory of the TFTP server, enter the whole pathname, with a maximum of 16 characters. If you type more than 16 characters, the system does not perform the procedure.
The system displays the following message:
Step 6 Enter the software image filename for the upper board in the Catalyst 1800 chassis and press Return. Typically, this is the Token Ring module.
If the file is not on the root directory of the TFTP server, enter the whole pathname, with a maximum of 16 characters.
Step 7 Type c t so start board# yes, press Return and the download begins.
After about 15 seconds, the Download Results field should display the word Successful.
Step 8 Reboot the Catalyst 1800 switch, using the sys reb command.
The new image is now loaded into the Catalyst 1800 flash memory.
From the Configuration menu you can
To download a configuration database file from the TFTP server:
Step 1 Type this command from the Main menu:
c t
The TFTP Configuration menu appears:
c t
Step 2 The first part of the command, c t, is echoed at the prompt. Type d to download a configuration file. The Download menu appears:
Step 3 The first part of the command, c t d, is echoed at the prompt. Type f to specify a configuration file name. The following prompt appears:
Step 4 Enter the configuration file name (16 characters maximum) and press Return.The file is stored in the configured default TFTP directory of the server.
Step 5 Type c t d (as in Step 1 through Step 3), then type s to start downloading. A prompt appears asking you to specify whether you are replacing or modifying the current running configuration.
Step 6 A prompt appears requiring you to acknowledge Y to continue or press Esc to stop. If you type anything else, the following summary appears:
Step 7 Type Y and press Return. While the download is in progress (typically, about 15 seconds) the following summary appears:
When the download has completed successfully, the Download Results field changes to say Successful. If it fails, it changes to say Fail, and you should
Step 8 If your configuration changes include serial port changes or changes to the maximum frame size, reboot the Catalyst 1800 switch with the sys reb command. If they involve physical port parameters such as ring speed and active monitor participation, the affected ports must be disabled and re-enabled. Other changes take effect immediately.
To upload a configuration database file to the TFTP server:
Step 1 Type this command from the Main menu:
c t The TFTP Configuration menu appears:
c t
Step 2 The first part of the command, c t, is echoed at the prompt. Type u to upload a configuration file. The Upload menu appears:
Step 3 The first part of the command, c t u, is echoed at the prompt. Type s to start uploading the current configuration database to the TFTP server.
Step 4 The system displays the following prompt:
It also echoes the first part of the command, c t u s, at the prompt. The choice is whether to upload the entire database (upload all) or to upload just those parameter settings that differ from the default (upload change). If you upload just the changed parameters, your stored configuration database file is much smaller. Type ch to upload just the changes.
Step 5 A prompt appears requiring you to acknowledge Y to continue or N to stop. If you type anything else, the following summary appears:
Step 6 Type Y and press Return. The file is stored in the configured default TFTP directory on the server. While the download is in progress (typically, about 15 seconds) the following summary appears:
When the upload has completed successfully, the Upload Results field changes to say Successful. If it fails, it changes to say Fail, and you should
|
|