User manual

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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.