[34544] in North American Network Operators' Group
Re: Need help with Cisco VLAN bridging....
daemon@ATHENA.MIT.EDU (Kent Yu)
Sat Feb 10 15:40:02 2001
Message-ID: <002e01c093a1$5d4e3c80$5b5da4d0@Kent>
Reply-To: "Kent Yu" <yux@lucent.com>
From: "Kent Yu" <yux@lucent.com>
To: "Craig Holland" <cholland@yahoo-inc.com>,
"Nanog@Merit. Edu" <nanog@merit.edu>
Date: Sat, 10 Feb 2001 15:37:59 -0500
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Craig,
Apart from other suggestions, I think you also can do this:
1)Put ip address at both ends of the DS3;
2) Esbalish tunnels for each of your vlan using different loopback
interfaces;
3)put the vlans in their respective tunnles using brigde-group;
4) use rate limit based on the soure of loopback interface of the tunnel to
control how much each tunnel(vlan) can use the DS3;
Not sure wether you want to turn on the IRB, probably not.
Of course this is preety urgly using layer 3 to solve layer2 problem, but
just off the top of my head.
HTH
Kent Yu
----- Original Message -----
From: "Craig Holland" <cholland@yahoo-inc.com>
To: "Nanog@Merit. Edu" <nanog@merit.edu>
Sent: Friday, February 09, 2001 5:22 PM
Subject: Need help with Cisco VLAN bridging....
>
> Has anyone had experience bridging multiple VLANs accross a clear-channel
> DS3? I have 2 3640's populated with 1 FE and 1 HSSI. They are connected
by
> a DS3. I've tried a couple of different configs, including turning one
> router into a frame swich and building a PVC for each VLAN, but the
bridging
> didn't seem to work. I've tried running SDE directly between the HSSI
> ports...and that didn't seem to work. I'm up a against a deadline here,
and
> would greatly appreciate any help you can offer. I've also tried a couple
> of IRB configs.
>
> Thanks in advance,
> craig
>
>
>
> Craig Holland
> Network Engineer
> Yahoo! Inc.
> (408)731-3572
> Y!Messenger: cholland
>
>
