From: mani poopal (mani_ccie@yahoo.com)
Date: Fri Dec 31 2004 - 01:42:46 GMT-3
Hi Jeff,
Thanks for getting back to my email. Yes bridge group command is on both vlan 5 and vlan 10. What I am trying to achieve is to make vlan 5 of hub talk to R2 e0 and vlan 10 of Hub talk to R3 e 0. The objective is to make sure R3 e0 doesn't talk to vlan 5 of hub and R2 e 0 doesn't talk to vlan 10 of hub.
thanks
Mani
"McLaughlin, Jeffery" <JMcLaughlin@sfchronicle.com> wrote:
Mani,
I believe bridge-group numbers are locally significant, so they do not
have to match on different routers. However...
The e0 interfaces on R2 and R3 which have the bridge group on them...
Are these on vlan 5 and vlan 10? Or are they on another vlan? If they
are on vlans 5 and 10, I'm a bit confused about what you are trying to
accomplish here. If I'm not mistaken, you're basically bridging those
vlans into DLSw, and then shipping it off to R1, which happens to also
be connected to the same vlan. I think you would normally bridge a
network that R1 _isn't_ connected to.
Jeff McLaughlin
CCIE #14023
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
mani poopal
Sent: Thursday, December 30, 2004 5:03 AM
To: ccielab@groupstudy.com
Subject: DLSW+ VLAN LEAKING(Inter bridge communication)
mani poopal wrote:
Hi Guys,
Look at the following config of dlsw where the hub, R1 has 2
vlans(e0-vlan5 and e1-vlan-10). Now requrement says spoke R2 must make
dlsw session with vlan 5 and spoke R3 must make dlsw session with vlan
10.
R1 configs:
dlsw local-peer peer-id 10.1.1.1
dlsw bgroup-list 1 bgroups 1
dlsw bgroup-list 2 bgroups 2
dlsw remote-peer 1 tcp 10.2.2.2<--Look for 1 and 2 numbers
dlsw remote-peer 2 tcp 10.3.3.3
dlsw bridge-group 1
dlsw bridge-group 2
bridge 1 protocol ieee
bridge 2 protocol ieee
e0 -if)#dlsw bridge-group 1<--vlan5
e1 -if)#dlsw bridge-group 2<--vlan10
R2 configs:(connecting to vlan 5 of R1)
dlsw local-peer peer-id 10.2.2.2
dlsw remote-peer 0 tcp 10.1.1.1
dlsw bridge-group 1
bridge 1 protocol ieee
e0 -if)#bridge-group 1
R3 configs:(connecting to vlan10 of R1)
dlsw local-peer peer-id 10.3.3.3
dlsw remote-peer 0 tcp 10.1.1.1<--Note is 0 tcp
dlsw bridge-group 1
bridge 1 protocol ieee
e0 -if)#bridge-group 1
Now my question, since R3 is connecting to vlan 10 of R1(belongs to
bgroups 2), is my config for R3 is right or it should be dlsw
bridge-group 2/ bridge 2 protocol ieee and bridge-group 2. Any
clarification regarding this configuration is appreciated.
thanks
Mani
B.ENG,A+,CCNA,CCNP,CCNP-VOICE, CSS1,CNA,MCSE
(416)431 9929
MANI_CCIE@YAHOO.COM
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