Cisco Catalyst 4500 Series Software Configuration Guide

57-16
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 57 Configuring Control Plane Policing and Layer 2 Control Packet QoS
Configuring Layer 2 Control Packet QoS
The following example shows how to enable QoS for CDP packets and to apply a policer to CDP packets
arriving on interface gi3/1 and VLAN 1:
Switch# config terminal
Switch(config)# qos control-packets cdp-vtp
Switch(config)# end
Switch# show run | inc qos control-packets
qos control-packets cdp-vtp
Switch# show class-map
Class Map match-any system-control-packet-cdp-vtp (id 1)
Match access-group name system-control-packet-cdp-vtp
Create a policy map and attach it to interface gi3/1 , vlan 1
Switch# config terminal
Switch(config)# policy-map police_cdp
Switch(config-pmap)# class system-control-packet-cdp-vtp
Switch(config-pmap-c)# police 32k
Switch(config-pmap-c)# end
Switch(config)# interface gi3/1
Switch(config-if)# vlan 1
Switch(config-if-vlan-range)# service-policy in police_cdp
Switch(config-if-vlan-range)# exit
Switch(config-if)# exit
Switch(config)# exit
Switch# show policy-map interface gi3/1
GigabitEthernet3/1 vlan 1
Service-policy input: police_cdp
Class-map: system-control-packet-cdp-vtp (match-any)
0 packets
Match: access-group name system-control-packet-cdp-vtp
0 packets
police:
cir 32000 bps, bc 1500 bytes
conformed 0 packets, 0 bytes; actions:
transmit
exceeded 0 packets, 0 bytes; actions:
drop
conformed 0000 bps, exceed 0000 bps
Class-map: class-default (match-any)
0 packets
Table 57-1 Packet Type and Actionable Address Range
Type of Packet that the Feature is Enabled On Range of Address the Feature Acts On
BPDU-range 0180.C200.0000 BPDU
0180.C200.0002 OAM, LACP
0180.C200.0003 EAPOL
CDP-VTP 0100.0CCC.CCCC
SSTP 0100.0CCC.CCCD
LLDP 0180.C200.000E

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