User manual
55
Release Notes for Catalyst 6500 Series Content Switching Module Software Release 2.2(8)
78-12569-16
Caveats
• CSCdt73118
Although it is possible to configure the Catalyst 6500 Series switch remotely using an HTTP server,
the CSM does not support this mode of configuration.
Workaround: None.
• CSCdt76588
The CSM appears not to see some SYN ACKs when forwarding a heavy flow of traffic.
Workaround: None.
• CSCdt77071
When a cookie sticky group or SSL sticky group is created and then associated with a virtual server,
the virtual server changes its type to IP sticky.
Workaround: Create a policy, associate the sticky group with it, and then associate the policy with
the virtual server.
• CSCdt78707
When a VIP is configured and falls outside the address range of existing client VLANs, it will appear
as operational when status is displayed using the show ip slb virtual-server detail command.
Workaround: This message is for information only and may be ignored.
• CSCdu24256
Under heavy traffic stress, ARP requests to virtual servers may fail.
Workaround: None. Reboot the system to bring the virtual servers back online.
Open Caveats in Release 1.1
This section describes known limitations that exist in the CSM software release 1.1.
• CSCdt10633
When configuring a fault-tolerant VLAN, a bridge loop may occur if you configure client and server
VLANs before configuring the fault-tolerant VLAN.
Workaround: Configure the fault-tolerant VLAN before configuring the client and server VLANs.
• CSCdt30757
Server-to-server FTP data connections do not work in PASV (passive) mode.
Workaround: Do not use PASV mode for server-to-server data connections.
• CSCdt37962
When a large number of probes (many thousands) or virtual servers (many thousands) are
configured, servers may not respond to probes.
Workaround: In the ip slb probe probe-name ICMP submode, increase the interval seconds value,
or decrease the number of probes.
• CSCdt41442
Using VLAN1 for the client VLAN does not work.
Workaround: Do not use VLAN1 for the client VLAN.