Intel 480T Switch User Manual


 
398
Intel
®
NetStructure 480T Routing Switch User Guide
Web Cache Redirection
Web cache redirection uses the TCP or UDP port number to redirect
client requests to a target device (or group of devices). Web cache
redirection transparently redirects traffic to Web cache devices or to
proxy servers and firewalls located in a demilitarized zone.
There are two ways to configure Web cache redirection:
Transparent mode SLB (described earlier in this chapter)
Flow redirection
Flow Redirection
Flow redirection examines traffic and redirects it based on these
criteria:
IP source address and mask
IP destination address and mask
Layer 4 port
enable slb vip [<vipname> | all] svcdown-reset Enables the svcdown-reset configuration. If
enabled, the switch sends TCP RST to both
the clients and the node, if the node
associated with this VIP completely fails a
ping-check, port-check, or service-check.
Otherwise, the connections to the node are
left as is, and are subject to connection
reaping if idle for longer than the treaper-
timeout configured on the SLB port. The
default setting is disabled.
show slb failover Disables the SLB failover configuration and
status.
unconfigure slb vip [<vipname> | all] service-
check
Disables and removes the service check
configuration.
Table 18.4: Advanced SLB Commands
Command Description