[c-nsp] Does 7609 have problems with time-range in QoS?

Peter Olsson pol at leissner.se
Sun Dec 18 06:42:55 EST 2011


7609 with 12.2(33)SRD6, ADVENTERPRISEK9.

7600-ES+20G3C in slot 8.

The configuration below works fine in 3945, but not in
7609. Of the two BULK classes, the one that is written
first in the policy-map is matched with no consideration
to the time-range. The other never gets any matches.

The time-range and access-list says "active" or "inactive"
at the right times, so it seems fine but doesn't work in
the policy-map. Right now for example:

#sh time-range OFFICEHOURS
time-range entry: OFFICEHOURS (inactive)
   periodic weekdays 7:00 to 18:00
   used in: IP ACL entry
   used in: IP ACL entry

#sh access-lists 111
Extended IP access list 111
    10 permit ip host xxx any time-range OFFICEHOURS (inactive)

But still:
#sh policy-map interface gi8/4.400
        Class-map: BULK_OFFICEHOURS (match-all)
          131357 packets, 124333424 bytes
          5 minute offered rate 93000 bps, drop rate 0000 bps
        Class-map: BULK (match-all)
          0 packets, 0 bytes
          5 minute offered rate 0000 bps, drop rate 0000 bps


Is this a bug in 7609?
Should I do the configuration in another way in 7609?


class-map match-all BULK
  match access-group 112

class-map match-all BULK_OFFICEHOURS
  match access-group 111
  match access-group 112

class-map match-all VOICE
  match ip dscp ef 

policy-map CORE-WAN-EDGE_child
  class VOICE
    police 5000000
    priority
  class BULK_OFFICEHOURS
    police 5000000
  class BULK
    police 40000000
  class class-default
     random-detect dscp-based aggregate

policy-map CORE-WAN-EDGE_parent_100Mbps
  class class-default
    shape average 100000000
   service-policy CORE-WAN-EDGE_child

policy-map CORE-WAN-EDGE_parent_50Mbps
  class class-default
    shape average 50000000
   service-policy CORE-WAN-EDGE_child

interface GigabitEthernet8/4.400
 bandwidth 100000
 encapsulation dot1Q 400
 ip address 10.40.0.1 255.255.255.0
 ip flow ingress
 service-policy output CORE-WAN-EDGE_parent_100Mbps

access-list 111 permit ip any any time-range OFFICEHOURS

access-list 112 permit ip host xxx any

time-range OFFICEHOURS
 periodic weekdays 7:00 to 18:00



I also tried these changes to get rid of the dual match in
the BULK_OFFICEHOURS class-map, but it had the same problem:

class-map match-all BULK
  match access-group 112

class-map match-all BULK_OFFICEHOURS
  match access-group 111

access-list 111 permit ip host xxx any time-range OFFICEHOURS

access-list 112 permit ip host xxx any time-range OTHER_HOURS

time-range OFFICEHOURS
 periodic weekdays 7:00 to 18:00

time-range OTHER_HOURS
 periodic weekdays 0:00 to 6:59
 periodic weekdays 18:01 to 23:59
 periodic weekend 0:00 to 23:59


Thanks!

-- 
Peter Olsson                    pol at leissner.se


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