Backup Pool

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   snat automap
   destination 172.28.65.152:http
   ip protocol tcp
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve1023:Active] config  b rule myrule list
rule myrule {
   when CLIENT_ACCEPTED {
        log local0. "[IP::client_addr]:[TCP::client_port]"
        log local0. "\[active_members [virtual name]\] is [active_members [virtual name]]"
        if {[active_members [virtual name]] < 1} {
                pool B[virtual name]
        }
}

when LB_SELECTED {
        log local0. "[IP::client_addr]:[TCP::client_port]"
        log local0. "pool is [LB::server pool]"
}

when SERVER_CONNECTED {
        log local0. "[IP::client_addr]:[TCP::client_port] -> [IP::remote_addr]:[TCP::remote_port]"
}
}
[root@ve1023:Active] config  b pool bar list
pool bar {
   monitor all fake
   members 200.200.200.101:http {}
}
[root@ve1023:Active] config  b pool Bbar list
pool Bbar {
   members 200.200.200.102:http {}
}

[root@ve1023:Active] config  b pool bar
POOL bar  LB METHOD round robin   MIN/CUR ACTIVE MEMBERS 0/0
|     (cur, max, limit, tot) = (0, 0, 0, 0)
|     (pkts,bits) in = (0, 0), out = (0, 0)
+-> POOL MEMBER bar/200.200.200.101:http   inactive,down
    |     session enabled    priority 0    ratio 1
    |     (cur, max, limit, tot) = (0, 0, 0, 0)
    |     (pkts,bits) in = (0, 0), out = (0, 0)
    |     requests (total) = 0


[root@ve1023:Active] config  curl -I http://172.28.65.152
HTTP/1.1 200 OK
Date: Fri, 11 Nov 2011 01:31:13 GMT
Server: Apache/2.2.3 (CentOS)
Last-Modified: Tue, 08 Nov 2011 12:26:29 GMT
ETag: "4183f1-30-47e02740"
Accept-Ranges: bytes
Content-Length: 48
Connection: close
Content-Type: text/html; charset=UTF-8

[root@ve1023:Active] config  cat /var/log/ltm
Nov 10 17:31:06 local/tmm info tmm[4766]: Rule myrule : 172.28.65.150:38117
Nov 10 17:31:06 local/tmm info tmm[4766]: Rule myrule : [active_members bar] is 0
Nov 10 17:31:06 local/tmm info tmm[4766]: Rule myrule : 172.28.65.150:38117
Nov 10 17:31:06 local/tmm info tmm[4766]: Rule myrule : pool is Bbar
Nov 10 17:31:06 local/tmm info tmm[4766]: Rule myrule : 172.28.65.150:38117 -> 200.200.200.102:80