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IPv6 class-map or IOS problem

vision1919
Level 1
Level 1

Hello, sorry because of my bad English at first,

I have a problem with my IPv6 ACL, IPv6 Class-map or IOS I'm not sure so I'm asking you.

I have one 1721 router with one Ethernet and one FastEthernet interface, on Fa interface is 3 subinterfaces, and Eth interface is connected to 10 Mbps link to another 1721 router. I'm working on QoS for VoIPv6. My softphone emulator address is FEC2::1/64.

This is my configuration:

!
class-map match-any v6
   match access-group name v6
!
  policy-map v6
   class v6
    set ip dscp ef
!
ipv6 access-list v6 permit FEC2::/64 any
!

Question is, why is output of command show policy-map interface Fa0/0 showing that not a single one packet of IPv6 is not beeing marked:

R1#sho policy-map interface fa0
  FastEthernet0
   Service-policy input: v6
     Class-map: v6 (match-any)
       0 packets, 0 bytes
       5 minute offered rate 0 bps, drop rate 0 bps
       Match: access-group name v6
         0 packets, 0 bytes
         5 minute rate 0 bps
       QoS Set
        ip dscp ef
           Packets marked 0
     Class-map: class-default (match-any)
       92 packets, 9134 bytes
       5 minute offered rate 0 bps, drop rate 0 bps
       Match: any

This exact configuration, with IPv4 is working fine. My IOS version is c1700-y-mz.122-11.T11.bin

If IOS version is too old, can you tell my what version will work so I can purchase it?

Thanks

3 Replies 3

jstuxuhu0816
Level 1
Level 1

Do you try to change the prefix-list?

If you are thinking of IPv6 prefix I tried everything. From /128 for single host to /64, nothing works.

Anyone?