Configuring Token Ring Inter-Switch Link
TRISL Configuration Examples
BC-169
Cisco IOS Bridging and IBM Networking Configuration Guide
78-11737-02
TRISL with Fast EtherChannel Example
Figure 68 illustrates TRISL with Fast EtherChannel.
Figure 68 Sample Configuration of TRISL with Fast EtherChannel
The following is the configuration for the Cisco 7500:
source-bridge ring-group 50
interface Port-channel1
no ip address
no ip directed-broadcast
no ip route-cache distributed
hold-queue 300 in
interface Port-channel1.1
encapsulation tr-isl trbrf-vlan 20 bridge-num 1
ip address 10.131.25.1 255.255.255.0
no ip redirects
no ip directed-broadcast
source-bridge trcrf-vlan 23 ring-group 50
source-bridge spanning
interface Port-channel1.2
encapsulation tr-isl trbrf-vlan 30 bridge-num 2
ip address 10.131.24.1 255.255.255.0
no ip redirects
no ip directed-broadcast
source-bridge trcrf-vlan 33 ring-group 50
source-bridge spanning
interface fastethernet4/1/0
no ip address
no ip directed-broadcast
no ip route-cache distributed
channel-group 1
interface fastethernet4/1/1
no ip address
no ip directed-broadcast
no ip route-cache distributed
channel-group 1
The following is the configuration for the Catalyst 5000 Switch:
set vlan 10 name VLAN0010 type ethernet mtu 1500 said 100010 state active
set vlan 20 name VLAN0020 type trbrf mtu 4472 said 100020 state active bridge 0x1 stp
ieee
5500
isco 7500 series
with FastEthernet
adapter
Catalyst 5000 switch
Cisco 4500
series
Cisco 4500
series
Token
Ring
Token
Ring
Token Ring
switch module
