Cisco Systems BC-145 manual Trisl with Fast EtherChannel Example, BC-169

Configuring Token Ring Inter-Switch Link

TRISL Configuration Examples

TRISL with Fast EtherChannel Example

Figure 68 illustrates TRISL with Fast EtherChannel.

Figure 68 Sample Configuration of TRISL with Fast EtherChannel

	Catalyst 5000 switch
		5500
Cisco 7500 series			Token Ring
with FastEthernet			switch module
adapter

Token

Ring

Cisco 4500

series

Token

Ring

Cisco 4500	51894
series

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
				Cisco IOS Bridging and IBM Networking Configuration Guide
78-11737-02					BC-169