[nsp] More QoS questions

francisv@dagupan.com francisv@dagupan.com
Mon, 26 Aug 2002 16:01:49 +0800


Hi all,

I'm trying configuring a Cisco 3640 router for QoS. I want to tag incoming
packets on the ingress interface (Ethernet 0/0) with DSCP values and then
processing those values on the egress interface (Serial 0/0). Here's my
configuration:

class-map match-all DSCP-1
  match ip dscp 1
class-map match-all DSCP-3
  match ip dscp 3
class-map match-all DSCP-2
  match ip dscp 2
class-map match-all P2P
  match access-group 110
class-map match-all HOSTING
  match access-group 25
class-map match-all MEDIA-ENCODERS
  match access-group 13
!
!
policy-map TAG-PACKETS
  class P2P
   set ip dscp 1
  class MEDIA-ENCODERS
   set ip dscp 2
  class HOSTING
   set ip dscp 3
policy-map LIMIT-TRAFFIC
  class DSCP-1
     police 64000 2000 2000 conform-action transmit exceed-action drop
  class DSCP-3
   shape average 256000
  class DSCP-2
    priority 256
policy-map DEFAULT-INCOMING
  class class-default
   service-policy TAG-PACKETS
policy-map DEFAULT-OUTGOING
  class class-default
   service-policy LIMIT-TRAFFIC

But attaching DEFAULT-INCOMING or DEFAULT-OUTGOING to an interface doesn't
work! Doing a 'show running-config' doesn't show the service-policy on the
interface.

---
 francis a. vidal [bitstop network services] | http://www.bitstop.ph
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