Cisco Systems BC-145 manual BC-167, SR/TLB Between a Trisl Vlan and an Ethernet Interface

Configuring Token Ring Inter-Switch Link

TRISL Configuration Examples

SR/TLB Between a TRISL VLAN and an Ethernet Interface Example

Figure 66 illustrates SR/TLB between a TRISL VLAN and an Ethernet interface.

Figure 66 SR/TLB Between a TRISL VLAN and an Ethernet Interface

TrCRF

200 100

				Catalyst 5000 switch
							Token Ring
					5500
		Fast Ethernet 4/0.1	TrBRF 999/Bridge 14				switch
							module
2/1						TrCRF VLAN 40
					Token
						Slot 5
					Ring
						Port 1
	End station		End station

End station End station

51892

The following is the configuration for the router:

source-bridge ring-group 100 source-bridge transparent 100 101 6 1

!

interface Ethernet2/0 bridge-group 1

!

interface fastethernet4/0.1

encapsulation tr-isl trbrf-vlan 999 bridge-num 14 source-bridge trcrf-vlan 200 ring-group 100 source-bridge spanning

!

bridge 1 protocol ieee

!

The following is the configuration for the Catalyst 5000 switch with an Ethernet card in module 5 and using port 1. The Token Ring port on 5/1 is assigned to TrCRF VLAN 40.

#vtp

set vtp domain trisl set vtp mode server set vtp v2 enable #drip

set tokenring reduction enable set tokenring distrib-crf disable #vlans

set vlan 999 name trbrf999 type trbrf bridge 0xe stp ibm

set vlan 200 name trcrf200 type trcrf parent 999 ring 0x64 mode srb set vlan 40 name trcrf40 type trcrf parent 999 ring 0x1 mode srb #add token port to trcrf 40

set	vlan 40	5/1
#enable trunk
set	trunk 1/2	on

	Cisco IOS Bridging and IBM Networking Configuration Guide
78-11737-02		BC-167