05-14-2007 08:30 AM
Hi Sir,
Referring to the Cisco Catalyst 6500 Series Content Switching Module (CSM) (part number: WS-X6066-SLB-APC), it supports a maximum of 512 VLANs.
From most of the config examples I came across, when the CSM is configured for secure (router) mode, there's only one client-side VLAN and one server-side VLAN. How are multiple VLANs being used?
Please advise.
Thank you.
B.Rgds,
Lim TS
05-14-2007 04:41 PM
You can have multiple client & server vlans.If you have multiple client vlans CSM does remember the MAC address where that flow came in first and sends the return traffic back there.
Only issue with this design is server initiated connections. You can make server initiated conns work by introducing following rules
vserver server-OUT
virtual 0.0.0.0 0.0.0.0 any
vlan 100 <-- server vlan where traffic initiated servers are
serverfarm ROUTE
inservice
serverfarm
no nat server
real 10.x.x.x
ins
where 10.x.x.x is the gateway that you want to use to go out
Syed
05-15-2007 03:02 AM
Hi Syed,
Thanks for your reply.
My CSM currently has the following two subnets in secure (router) mode:
!
module ContentSwitchingModule 5
!
vlan 210 client
ip address ...
gateway ...
!
vlan 57 server
ip address ...
alias ...
!
When you say we can have multiple client & server VLANs, do you mean I can configure multiple "vlan XXX client" and "vlan XXX server" commands?
Please advise.
Thank you.
B.Rgds,
Lim TS
05-15-2007 05:10 AM
yes, you can have multiple 'vlan xxx client' and 'vlan xxx server' commands.
Gilles.
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