From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Thu Feb 14 2002 - 05:22:17 GMT-3
You need to configure the following:-
Cat 5k
- port 2/1 trunk for vlan 2,3,4
- sc0 vlan 4 ip address and g/w point to bvi x address
R1
- f0 no ip add ,and no shut
- f0.1 encap isl w vlan 2 id
- f0.2 encap isl w vlan 3 id
- f0.3 encap isl w vlan 4 id
- bridge group x for f0.2 and f0.3
- enable irb
- bvi x w ip address setup.
Parry Chua
-----Original Message-----
From: Arthur Chan [mailto:chanmanlan2002@yahoo.com]
Sent: Thursday, February 14, 2002 3:48 PM
To: ccielab@groupstudy.com
Subject: multi vlan with ISL trunking on router and switch
fa0.1 VLAN2
R1-------R2
fa0.2|
VLAN3|
R3
VLAN4 is sc0's VLAN.
R1 fa0 connected to port 2/1 on Cat 5k
R2 e0 connected to port 2/2 on Cat 5k
R3 e0 connected to port 2/3 on Cat 5k
Want to bridge on VLAN3 and 4.
Want to route between VLAN2 and other VLAN's.
R1 must have ISL trunking b/t VLAN 2,3,4.
R1's fastethernet0 is running ISL encap and
has fasteth0.1 subint belonging to vlan2 and
fasteth0.2 subint belonging to vlan3 and all ethernet
int's are connected to a cat5k switch.
How would one perform the above on cat5k, R1, R2, R3?
I thought configuring cat5k for ISL trunking for
ports 2/1-2/3 and R1 subint's for vlan 2 & 3 would
satisfy the above but once that's config, R1 cannot
ping R2&R3's eth0. Also, how does R1 trunk include
trunking on vlan4 where this vlan is for cat5k's sc0
int.
No luck with the following I've tried cat5k switch,
R1, R2, and R3 for ISL trunking and I've configured R1
with IRB.
-Art
This archive was generated by hypermail 2.1.4 : Thu Jun 20 2002 - 13:46:22 GMT-3