Cisco Systems OL-7029-01 manual 185

Chapter 2 Content Switching Module with SSL Commands

virtual (virtual server submode)

Usage Guidelines Clients connecting to the virtual server use this address to access the server farm. A port of 0 (or any) means that this virtual server handles all ports not specified for handling by another virtual server with the same IP address. The port is used only for TCP or UDP load balancing. No virtual servers can be configured with the same virtual settings and VLAN.

The following TCP port names can be used in place of a number:

XOT—X25over TCP (1998) dns—Domain Name Service (53) ftp—File Transfer Protocol (21) https—HTTP over Secure Sockets Layer (443)

matip-a—Mapping of Airline Traffic over IP, Type A (350) nntp—Network News Transport Protocol (119) pop2—Post Office Protocol v2 (109)

pop3—Post Office Protocol v3 (110)

smtp—Simple Mail Transport Protocol (25) telnet—Telnet (23)

www—World Wide Web—Hypertext Transfer Protocol (80) any—Traffic for any port (the same as specifying a 0).

The Cisco Content Switching Module allows virtual server configuration with the RTSP service. The implementation supports 4 ports from streams data traffic, and the number of media streams in one RTSP presentation is limited to 2. It is possible to handle the TCP and UDP traffic separately, and link them using sticky. This example (replace IP-x with valid IP address) shows how to separate TCP and UDP traffic:

Cat6k-2(config-module-csm)# serverfarm TEST Cat6k-2(config-slb-sfarm)# nat server Cat6k-2(config-slb-sfarm)# no nat client Cat6k-2(config-module-csm)# real IP-1Cat6k-2(config-slb-real)# inservice Cat6k-2(config-module-csm)# real IP-2Cat6k-2(config-slb-real)# inservice Cat6k-2(config-module-csm)# real IP-3Cat6k-2(config-slb-real)# inservice

!

Cat6k-2(config-module-csm)# sticky 7 netmask 255.255.255.255 address source timeout 5

!

Cat6k-2(config-module-csm)# vserver RTSP Cat6k-2(config-slb-vserver)# virtual IP-4 tcp any Cat6k-2(config-slb-vserver)# serverfarm TEST Cat6k-2(config-slb-vserver)# sticky 5 group 7 Cat6k-2(config-slb-vserver)# persistent rebalance Cat6k-2(config-slb-vserver)# inservice

!

Cat6k-2(config-module-csm)# vserver RTSP2

Cat6k-2(config-slb-vserver)# virtual IP-4 udp any

Cat6k-2(config-slb-vserver)# serverfarm TEST

Cat6k-2(config-slb-vserver)# sticky 5 group 7

Cat6k-2(config-slb-vserver)# persistent rebalance

Cat6k-2(config-slb-vserver)# inservice

	Catalyst 6500 Series Switch Content Switching Module with SSL Command Reference
OL-7029-01		2-185