User manual

Release Notes for Catalyst 6500 Series Content Switching Module Software Release 2.2(8)

78-12569-16

Caveats

Router(config-module-csm)# vlan 20 client

Router(config-slb-vlan-client)# gateway 2.2.2.2

To make this configuration valid, delete the gateway command from either VLAN 10 or

VLAN 20.

Note NOTE: Do not use the gateway command in more than one VLAN.

–

Traffic into the CSM from an IP address must arrive on the same VLAN that the CSM uses to

send to that IP address. Ensure that all traffic received by the CSM from a specific destination

address arrives on the same VLAN that the CSM uses to reach that destination if the CSM is

configured with a route as follows:

Router(config)# module csm 4

Router(config-module-csm)# vlan 10 client

Router(config-slb-vlan-client)# route 10.0.0.0 255.255.255.0 gateway 1.1.1.1

For load balancing to function properly, all traffic arriving from the 10.0.0.0/24 subnet must

reach the CSM through VLAN 10.

Resolved Caveats in Release 2.2(6)

This section describes caveats that have been resolved in CSM software release 2.2(6).

• CSCdz25353

The CSM drops the HSRP advertising traffic when the CSM should have been repeating them

through the peer bridging VLAN.

Workaround: None

• CSCdz17645

The CSM drops the ICMP error message “Destination Unreachable with Type=3 and Code=3.”

Workaround: None

• CSCdz0896

The CSM does not match lowercase cookies in HTTP headers. Normally the Web browsers use the

capital C when sending the Cookie HTTP header field. The CSM now supports the lower-case c for

the cookie header because there are private applications using the lower-case form.

Workaround: None.

• CSCdz03686

If you configure the alias IP address for a VLAN first, before you configure the IP address for this

VLAN, the VLAN IP address configuration fails. You should configure the IP address for the VLAN

first.

Workaround: Remove both the alias and the IP addresses. Then configure the IP address and the

alias in the correct order.

• CSCdz02458

The connections configured for cookie sticky sometimes were not replicated to the standby CSM.

Workaround: None.