[c-nsp] Xconnect Precednce

Arie Vayner ariev at vayner.net
Sun Sep 20 10:58:28 EDT 2015


Mohammed,

Can you please provide the complete interface configuration? Is this the PE
or the CE? Which platform is it?

Generally speaking, layer 2 pseudowires should use layer 2 COS for traffic
classification.

Tnx, Arie

On Sat, Sep 19, 2015, 03:21 Mohammad Khalil <eng_mssk at hotmail.com> wrote:

> Hi all
> I am trying to test different tos values between CEs
> What am trying to test is default traffic which will fall into the routine
> traffic and another flow which should fall in the critical traffic (tos=160)
>
> My access-list looks as below
>
>
> access-list 105 permit ip any any precedence routine log
>
> access-list 105 permit ip any any precedence priority log
>
> access-list 105 permit ip any any precedence immediate log
>
> access-list 105 permit ip any any precedence flash log
>
> access-list 105 permit ip any any precedence flash-override
> log
>
> access-list 105 permit ip any any precedence critical log
>
> access-list 105 permit ip any any precedence internet log
>
> access-list 105 permit ip any any precedence network log
>
> access-list 105 permit ip any any
>
>
>
>
> interface GigabitEthernet0/1.56ip access-group 105 in
>
> ip access-group 105 out
>
>
> ping 10.3.3.1 repeat 19 tos 160
>
> ping 10.3.3.1 repeat 15
>
>
>
> Probe#sh ip access-lists
> 105
>
> Extended IP access list 105
>
>     10 permit ip any any precedence routine log (34 matches)
>
>
>     20 permit ip any any precedence priority
> log
>
>     30 permit ip any any precedence immediate
> log
>
>     40 permit ip any any precedence flash log
>
>     50 permit ip any any precedence
> flash-override log
>
>     60 permit ip any any precedence critical log
>
>
>     70 permit ip any any precedence internet
> log
>
>     80 permit ip any any precedence network
> log
>
>     90 permit ip any any
> The 19 ICMP packets should fall into the critical
> I have tested this on GNS3 and it worked fine !
> Is there something global should be enabled on the PE which is 7606?
>
> BR,Mohammad
>
>
>
>
>
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