Cisco Catalyst 6500 Series Configuration Note

A-15
Catalyst 6500 Series Content Switching Module Configuration Note
OL-4612-01
Appendix A Configuration Examples
Route Health Injection
# The static route to 10.20.250.100 has been automatically created by the CSM, since both
# servers were healthy.
C 10.20.221.0/24 is directly connected, Vlan221
S* 0.0.0.0/0 [1/0] via 10.30.1.100
Cat6k-2# sh mod csm 5 vser deta
WEB, type = SLB, state = OPERATIONAL, v_index = 14
virtual = 10.20.250.100/32:80 bidir, TCP, service = NONE, advertise = TRUE
idle = 3600, replicate csrp = none, vlan = 221, pending = 30, layer 4
max parse len = 2000, persist rebalance = TRUE
ssl sticky offset = 0, length = 32
conns = 0, total conns = 6
Default policy:
server farm = WEBFARM, backup = <not assigned>
sticky: timer = 0, subnet = 0.0.0.0, group id = 0
Policy Tot matches Client pkts Server pkts
-----------------------------------------------------
(default) 6 36 30
# Failing the servers causes the route to be removed This behaviour is configured with the
# advertise active command.
Cat6k-2# sh mod csm 5 probe detail
1d20h: %SYS-5-CONFIG_I: Configured from console by vty0 (probe detail
probe type port interval retries failed open receive
---------------------------------------------------------------------
PING icmp 2 2 10 2
real vserver serverfarm policy status
------------------------------------------------------------------------------
10.20.220.20:80 WEB WEBFARM (default) TESTING
10.20.220.10:80 WEB WEBFARM (default) TESTING
Cat6k-2#
1d20h: %CSM_SLB-6-RSERVERSTATE: Module 5 server state changed: SLB-NETMGT: ICMP health
probe failed for server 10.20.220.20:80 in serverfarm 'WEBFARM'
1d20h: %CSM_SLB-6-RSERVERSTATE: Module 5 server state changed: SLB-NETMGT: ICMP health
probe failed for server 10.20.220.10:80 in serverfarm 'WEBFARM'
\Cat6k-2#
Cat6k-2# sh mod csm 5 probe detail
probe type port interval retries failed open receive
---------------------------------------------------------------------
PING icmp 2 2 10 2
real vserver serverfarm policy status
------------------------------------------------------------------------------
10.20.220.20:80 WEB WEBFARM (default) FAILED
10.20.220.10:80 WEB WEBFARM (default) FAILED
Cat6k-2#
Cat6k-2# sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 10.20.1.100 to network 0.0.0.0
10.0.0.0/8 is variably subnetted, 8 subnets, 3 masks
C 10.21.1.0/24 is directly connected, Vlan21
C 10.20.221.0/24 is directly connected, Vlan221
S* 0.0.0.0/0 [1/0] via 10.30.1.100

Cisco Catalyst 6500 Series Specifications

General

Brand	Cisco
Model	Catalyst 6500 Series
Category	Switch
Language	English