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 />
2-56<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 />
CAT2970(config-pmap-c)#class VVLAN-CALL-SIGNALING<br />
CAT2970(config-pmap-c)# set ip dscp 24 ! DSCP CS3 (Call-Signaling)<br />
CAT2970(config-pmap-c)# police 32000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile call signaling is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class VVLAN-ANY<br />
CAT2970(config-pmap-c)# set ip dscp 0<br />
CAT2970(config-pmap-c)# police 32000 8000 exceed-action policed-dscp-transmit<br />
! Unauthorized VVLAN traffic is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class DVLAN-PC-VIDEO<br />
CAT2970(config-pmap-c)# set ip dscp 34 ! DSCP AF41 (Interactive-Video)<br />
CAT2970(config-pmap-c)# police 496000 8000 exceed-action policed-dscp-transmit<br />
! Only one IP/VC stream will be permitted per switchport<br />
CAT2970(config-pmap-c)#class DVLAN-MISSION-CRITICAL-DATA<br />
CAT2970(config-pmap-c)# set ip dscp 25 ! Interim Mission-Critical Data<br />
CAT2970(config-pmap-c)# police 5000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile Mission-Critical Data is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class DVLAN-TRANSACTIONAL-DATA<br />
CAT2970(config-pmap-c)# set ip dscp 18 ! DSCP AF21 (Transactional Data)<br />
CAT2970(config-pmap-c)# police 5000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile Transactional Data is marked down to Scavenger (CS1)<br />
CAT2970(config-pmap-c)#class DVLAN-BULK-DATA<br />
CAT2970(config-pmap-c)# set ip dscp 10 ! DSCP AF11 (Bulk Data)<br />
CAT2970(config-pmap-c)# police 5000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile Bulk Data 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 5000000 8000 exceed-action policed-dscp-transmit<br />
! Out-of-profile 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)# switchport access vlan 10 ! DVLAN<br />
CAT2970(config-if)# switchport voice vlan 110 ! VVLAN<br />
CAT2970(config-if)# service-policy input IPPHONE+PC-ADVANCED ! Attaches Policy<br />
CAT2970(config-if)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#<br />
CAT2970(config)#ip access list extended VVLAN-VOICE<br />
CAT2970(config-ext-nacl)#permit udp 10.1.110.0 0.0.0.255<br />
any range 16384 32767<br />
! Voice is matched by VVLAN subnet and DSCP EF<br />
CAT2970(config-ext-nacl)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#ip access list extended VVLAN-CALL-SIGNALING<br />
CAT2970(config-ext-nacl)#permit tcp 10.1.110.0 0.0.0.255<br />
any range 2000 2002<br />
! Call Signaling is matched by VVLAN subnet Call-Signaling TCP port-range(s)<br />
CAT2970(config-ext-nacl)#exit<br />
CAT2970(config)#<br />
CAT2970(config)#ip access list extended VVLAN-ANY<br />
CAT2970(config-ext-nacl)# permit ip 10.1.110.0 0.0.0.255 any<br />
! Matches all other traffic sourced from the VVLAN subnet<br />
CAT2970(config-ext-nacl)#<br />
CAT2970(config-ext-nacl)#ip access list extended DVLAN-PC-VIDEO<br />
CAT2970(config-ext-nacl)# permit udp any any range 16384 32767 ! IP/VC<br />
CAT2970(config-ext-nacl)#<br />
CAT2970(config-ext-nacl)#ip access list extended DVLAN-MISSION-CRITICAL-DATA<br />
CAT2970(config-ext-nacl)# permit tcp any any range 3200 3203 ! SAP<br />
CAT2970(config-ext-nacl)# permit tcp any any eq 3600 ! SAP<br />
CAT2970(config-ext-nacl)# permit tcp any any range 2000 2002 ! SCCP<br />
CAT2970(config-ext-nacl)#<br />
CAT2970(config-ext-nacl)#ip access list extended DVLAN-TRANSACTIONAL-DATA<br />
CAT2970(config-ext-nacl)# permit tcp any any eq 1352 ! Lotus<br />
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