From: Nicolai Gersbo Solling (nicolai@xxxxxxxxx)
Date: Sun Mar 24 2002 - 11:41:22 GMT-3
Hi there...
I have this scenario...
R1 is acting as a router on a stick and has an 802.1q trunk from a Cat4000
Switch...
This trunk carries the following VLAN's 10,20,30, and 40
What I wan't to do is to bridge IP in VLAN 10 and 40...but....I have one big
problem...Bridging on 802.1q VLANS is only supported in a very small number
of platforms, and of course not in my 5300 series router...
Since I do not have anything else to prep with as a cat 4000 I cannot really
verify my config, but someone out there must have been making this config
before and be able to verify it for me!
interface FastEthernet0
no ip address
duplex full
speed 100
!
interface FastEthernet0.10
encapsulation dot1Q 10
bridge-group 1
!
interface FastEthernet0.40
encapsulation dot1Q 40
NO IP ADDRESS
Bridge-group 1
ip address 1.1.1.1 255.255.255.0
!
bridge irb
interface bvi 1
bridge 1 route ipx
bridge 1 bridge ip
bridge 1 protocol vlan-bridge
So let's say that R2 is in vlan 10 in the cat 4K switch - and do the
following config on the ethernet interface in R2:
!
interface ethernet 0
ip address 1.1.1.2 255.255.255.0
!
Would that mean that I would have vlan 10 and 40 in the same broadcast
domain for IP? And would that mean that I could use 1.1.1.1 and 1.1.1.2 to
do for instance HSRP between them?
Anyway...Since I currently cannot verify this setup I am relying on you guys
to check out if I am totally wrong here!
Nic
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:57:20 GMT-3