Brocade Unified IP MIB Reference (Supporting FastIron Release 07.5.00) - Manual (Page 683)

Unified IP MIB Reference 655
53-1002549-02
Web uncached traffic statistics table
Web uncached traffic statistics table
The Web uncached traffic statistics table contains traffic statistics for the client requests that go
directly to the Web server. Client requests are directed to the Web server when the Web cache
server is not available.
snL4WebCachePortState
(continued)
•
suspect(4) – The Web cache server is responding slowly.
The ServerIron associates a time stamp with each packet
sent to and received from the Web cache servers. If the time
gap between the last packet received from the server and
the last packet sent to the server increases to three or four
seconds, the ServerIron sends a ping (Layer 3 health check)
to the server. If the server does not respond within the ping
interval (configured in the
“snL4PingInterval” object), the
ServerIron changes the state to suspect(4) and resends the
ping. The ping will be sent up to the number of retries
specified by the ping retries parameter (configured in the
“snL4PingRetry” object). If the server still does not respond
after all the retries, the state changes to failed(2). If the
server does respond, the state changes to active(6).
•
shutdown(5) – The Web cache server has been forced to
shut down. This option is used to gracefully shut down the
Web cache server.
•
active(6) – The Web cache server responded to the Layer 3
health check (IP ping), and all the services on the real server
have passed their Layer 4, and if applicable, Layer 7 health
checks.
Name, OID, and syntax Access Description
Name, OID, and syntax Access Description
snL4WebUncachedTrafficStatsTable
brcdIp.1.1.4.17.1 None Web uncached traffic statistics table.
snL4WebServerPort
brcdIp.1.1.4.17.1.1.1
Syntax: Integer Read-only Identifies the ServerIron port that is attached to the Web
servers. This port is typically the port attached to the Border
Access Point (BAP) router that goes to the rest of the network
or to the Internet.
snL4WebClientPort
brcdIp.1.1.4.17.1.1.2
Syntax: Integer Read-only Identifies the SLB switch port or Web client port, which
connects the client to the ServerIron.
snL4WebUncachedTxPkts
brcdIp.1.1.4.17.1.1.3
Syntax: Counter Read-only Shows the number of uncached packets sent from the client
port to the Web server.
snL4WebUncachedRxPkts
brcdIp.1.1.4.17.1.1.4
Syntax: Counter Read-only Shows the number of uncached packets tsent from the Web
server to the client port.
snL4WebUncachedTxOctets
brcdIp.1.1.4.17.1.1.5
Syntax: Counter Read-only Shows the number of uncached octets sent from the client
port to the Web server.