Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

QoS Marking Question

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, ...

example:

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?

Thanks

2 REPLIES
Community Member

Re: QoS Marking Question

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

Blue

Re: QoS Marking Question

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

HTH

191
Views
0
Helpful
2
Replies
CreatePlease to create content