Enterprise QoS Solution Reference Network Design Guide

Catalyst 3550—QoS Considerations and Design
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Enterprise QoS Solution Reference Network Design Guide
Chapter 2 Campus QoS Design
CAT3550(config-pmap-c)# set ip dscp 0
CAT3550(config-pmap-c)# police 1000000 8000 exceed-action policed-dscp-transmit
! Out-of-profile excess data traffic is marked down to Scavenger (CS1)
CAT3550(config-pmap-c)# exit
CAT3550(config-pmap)#exit
CAT3550(config)#
CAT3550(config)#interface FastEthernet0/1
CAT3550(config-if)# service-policy input UNTRUSTED-SERVER
CAT3550(config-if)#exit
CAT3550(config)#
CAT3550(config)#ip access list extended SAP
CAT3550(config-ext-nacl)# permit tcp any range 3200 3203 any
CAT3550(config-ext-nacl)# permit tcp any eq 3600 any
CAT3550(config-ext-nacl)#
CAT3550(config-ext-nacl)#ip access list extended LOTUS
CAT3550(config-ext-nacl)# permit tcp any eq 1352 any
CAT3550(config-ext-nacl)#
CAT3550(config-ext-nacl)#ip access list extended IMAP
CAT3550(config-ext-nacl)# permit tcp any eq 143 any
CAT3550(config-ext-nacl)# permit tcp any eq 220 any
CAT3550(config-ext-nacl)#end
CAT3550#
Catalyst MLS QoS Verification Commands
Catalyst MLS QoS verification commands for the Multi-Application Server+ Scavenger model include
the following:
show mls qos
show mls qos map
show mls qos interface
show mls qos interface policers
show mls qos statistics
show class-map
show policy-map
show policy interface
Catalyst 3500—Conditionally-Trusted IP Phone + PC with Scavenger-Class QoS
(Basic) Model
Configuration
This section includes the following topics:
Configuration
Catalyst MLS QoS Verification Commands
The Catalyst 3550’s support of Per-Port/Per-VLAN policing makes for a distinct advantage over other
platforms when provisioning a (Basic or Advanced) Conditionally-Trusted Endpoint Model. This is
because Per-Port/Per-VLAN policies can be provisioned without having to enter subnet-specific
information for each switch. This makes such policies more modular and portable.
Version 3.3