Enterprise QoS Solution Reference Network Design Guide
Enterprise QoS Solution Reference Network Design Guide
Enterprise QoS Solution Reference Network Design Guide
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Catalyst 2970/3560/3750—<strong>QoS</strong> Considerations and <strong>Design</strong><br />
Configuration<br />
2-52<br />
Configuration<br />
Catalyst MLS <strong>QoS</strong> Verification Commands<br />
<strong>Enterprise</strong> <strong>QoS</strong> <strong>Solution</strong> <strong>Reference</strong> <strong>Network</strong> <strong>Design</strong> <strong>Guide</strong><br />
Chapter 2 Campus <strong>QoS</strong> <strong>Design</strong><br />
The Untrusted Multi-Application Server model configuration for the Catalyst 2970/3560/3750 is<br />
identical to the Catalyst 3550 and is shown below.<br />
Example 2-29 Catalyst 2970/3560/3750—Untrusted Multi-Application Server with Scavenger-Class<br />
<strong>QoS</strong> Model Configuration<br />
CAT2970(config)#mls qos map policed-dscp 0 10 18 25 to 8<br />
! Excess traffic marked 0 or AF11 or AF21 or DSCP 25 will be remarked to CS1<br />
CAT2970(config)#<br />
CAT2970(config)#class-map SAP<br />
CAT2970(config-cmap)# match access-group name SAP<br />
CAT2970(config-cmap)#class-map LOTUS<br />
CAT2970(config-cmap)# match access-group name LOTUS<br />
CAT2970(config-cmap)#class-map IMAP<br />
CAT2970(config-cmap)# match access-group name IMAP<br />
CAT2970(config-cmap)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#policy-map UNTRUSTED-SERVER<br />
CAT2970(config-pmap)#class SAP<br />
CAT2970(config-pmap-c)# set ip dscp 25 ! SAP is marked as Mission-Critical<br />
CAT2970(config-pmap-c)# police 15000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile SAP is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class LOTUS<br />
CAT2970(config-pmap-c)# set ip dscp 18 ! Lotus is marked as Transactional<br />
CAT2970(config-pmap-c)# police 35000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile LOTUS is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class IMAP<br />
CAT2970(config-pmap-c)# set ip dscp 10 ! IMAP is marked as Bulk Data<br />
CAT2970(config-pmap-c)# police 50000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile IMAP is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class class-default<br />
CAT2970(config-pmap-c)# set ip dscp 0<br />
CAT2970(config-pmap-c)# police 1000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile excess data traffic is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)# exit<br />
CAT2970(config-pmap)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#interface GigabitEthernet0/1<br />
CAT2970(config-if)# service-policy input UNTRUSTED-SERVER<br />
CAT2970(config-if)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#ip access list extended SAP<br />
CAT2970(config-ext-nacl)# permit tcp any range 3200 3203 any<br />
CAT2970(config-ext-nacl)# permit tcp any eq 3600 any<br />
CAT2970(config-ext-nacl)#<br />
CAT2970(config-ext-nacl)#ip access list extended LOTUS<br />
CAT2970(config-ext-nacl)# permit tcp any eq 1352 any<br />
CAT2970(config-ext-nacl)#<br />
CAT2970(config-ext-nacl)#ip access list extended IMAP<br />
CAT2970(config-ext-nacl)# permit tcp any eq 143 any<br />
CAT2970(config-ext-nacl)# permit tcp any eq 220 any<br />
CAT2970(config-ext-nacl)#end<br />
CAT2970#<br />
Version 3.3
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