QoS Marking Question

Unanswered Question
Jul 26th, 2008

Dear All,

i have a question regarding the QoS marking:

I know when we perform a QoS marking we use the ToS field in the IP Header.

But the thing that i want to know is how we can mark the other packet types like ICMP, ...


access-list 102 permit icmp any any

class-map ICMP

match ip access-group 102

policy-map ICMP-MARK

class ICMP

set preced 5

so now how can the ICMP packets be marked with IP Precedence?


I have this problem too.
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justanas1 Sat, 07/26/2008 - 23:54

I mean which field will be used to mark the ICMP or non-IP packet using the above configuration example?

lamav Sun, 07/27/2008 - 11:25

ICMP is considered an integral part of IP, although it is architecturally layered upon IP.



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