Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show ip wccp
show ip wccp service-number view
The following is sample output from the show ip wccp service-number view command for service
group 1:
Switch# show ip wccp 1 view
WCCP Router Informed of:
10.168.88.10
10.168.88.20
WCCP Cache Engines Visible
10.168.88.11
10.168.88.12
WCCP Cache Engines Not Visible:
-none-
Note The number of maximum service groups that can be configured is 256.
If any web cache is displayed under the WCCP Cache Engines Not Visible field, the router needs to be
reconfigured to map the web cache that is not visible to it.
Table 31 describes the significant fields shown in the display.
Total Packets Unassigned Number of packets that were not redirected because they were
not assigned to any cache engine. Packets may not be assigned
during initial discovery of cache engines or when a cache is
dropped from a cluster.
Group Access-list Indicates which cache engine is allowed to connect to the router.
Total Messages Denied to Group Indicates the number of packets denied by the group-list access
list.
Total Authentication failures The number of instances where a password did not match.
Total Bypassed Packets Received The number of packets that have been bypassed. Process, fast,
and Cisco Express Forwarding (CEF) are switching paths within
Cisco IOS software.
Table 30 show ip wccp service-number Field Descriptions (continued)
Field Description
Table 31 show ip wccp service-number view Field Descriptions
Field Description
WCCP Router Informed of A list of routers detected by the current router.
WCCP Clients Visible A list of clients that are visible to the router and other clients in
the service group.
WCCP Clients Not Visible A list of clients in the service group that are not visible to the
router and other clients in the service group.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E