Technical data

92 ServerIron ADX Advanced Server Load Balancing Guide
53-1002435-03
Displaying cache information
2
Syntax: show cache-group
To clear the statistics displayed by the show cache-group command, use the following command.
ServerIronADX# clear server traffic
Syntax: clear server traffic
Table 12 describes the output of the show cache-group command.
TABLE 12 TCS information
Field Description
Global cache group information
This section of the display lists global information for the cache group.
Admin-status The administrative status of the cache group. The status can be one of
the following:
• Disabled
• Enabled
Hash_info The source and destination mask for the cache distribution hash value.
The ServerIron ADX compares the website’s IP address to the hash mask
to determine to which cache server to send a request for a given website
to.
As long as the cache server is available, the ServerIron ADX always
sends requests for a given IP address to the same cache. If a cache
becomes unavailable, the ServerIron ADX directs requests for websites
normally served by that cache to the remaining cache servers until the
unavailable cache server becomes available again.
ServerIronADX# show cache-group
Cache-group 1 has 1 members Admin-status = Enabled
Hash_info: Dest_mask = 255.255.255.0 Src_mask = 0.0.0.0
Cache Server Name Admin-status Hash-distribution L7-hash-distribution
cs1 6 4 21
cs2 6 3 22
cs3 6 4 21
HTTP Traffic From <-> to Web-Caches
=====================================
Name: cf IP: 209.157.23.195 State: 6 Groups = 1
Host->Web-cache Web-cache->Host
State CurConn TotConn Packets Octets Packets Octets
Client active 0 386581 1932917 185657048 1547981 393357745
Web-Server Active 0 0 0 0 0 0
Total 0 386581 1932917 185657048 1547981 393357745
HTTP Uncached traffic
=====================
Traffic to Web-server port 1
Client->Web-Server Web-Server->Client
Client-port Packets Octets Packets Octets
2 8230 670375 8038 7348299
4 97 8129 92 83257
Total 8327 678504 8130 7431556