Cisco NAC3350-PROF-K9 Hardware Installation Guide - Page 164
Clean Access Server, HA CAS Configuration Status, Heartbeat/Link-Based Connections
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Useful CLI Commands for HA Chapter 4 Configuring High Availability (HA) [root@rjcam_2 ~]# This CAM is the standby CAM in the HA-pair. Clean Access Server The following are useful files to know about for HA on the CAS: • HA CAS Configuration Status (/etc/ha.d/perfigo.conf) • Heartbeat/Link-Based Connections (/etc/ha.d/ha.cf) • Link-Detect Interfaces (/etc/ha.d/linkdetect.conf) • Active/Standby Status (/perfigo/common/bin/fostate.sh) HA CAS Configuration Status The /etc/ha.d/perfigo.conf file shows a variety of configuration information for an HA-CAS, including hostname (rjcas_1), peer hostname (rjcas_2), HA mode (Primary), heartbeat interface (UDP/serial), and Link-detect interface information: [root@rjcas_1 ha.d]# more perfigo.conf #linux-ha #Mon Aug 28 18:50:15 PDT 2006 WIRELESS_SERVICEIP=10.10.20.4 PING_DEAD=25 HOSTNAME=rjcas_1 HA_DEAD=15 PEERGUSSK= PEERMAC=00\:16\:35\:BF\:FE\:67 PEERHOSTNAME=rjcas_2 TRUSTED_PINGNODE=10.10.40.100 UNTRUSTED_PINGNODE=10.10.20.100 HAMODE=PRIMARY PEERMAC0=00\:16\:35\:BF\:FE\:66 PEERHOSTIP=10.10.50.2 HA_FAILBACK=off HA_UDP=eth2 WIRED_SERVICEIP=10.10.20.4 HA_SERIAL=ttyS0 Heartbeat/Link-Based Connections The /etc/ha.d/ha.cf file shows additional information about the heartbeat and link-based connections: [root@rjcas_1 ha.d]# more ha.cf # Generated by make-hacf-ss.pl udpport 694 ucast eth2 10.10.50.2 baud 19200 serial /dev/ttyS0 keepalive 2 deadtime 15 deadping 25 auto_failback off apiauth default uid=root respawn hacluster /usr/lib64/heartbeat/ipfail ping 10.10.20.100 ping 10.10.40.100 4-44 Cisco NAC Appliance Hardware Installation Guide OL-20326-01