Hi All,
I am reading up on some QoS and in the guide it says that Marking can
only be done L2 wise on outbound, and Classification can only be done
inbound. So I decided to lab this up.
R2 and R3 is connected with a frame-relay connection to each other. I
have configured the following policy-map on R3:
policy-map MARKIT
class MATCH-ICMP
set mpls experimental 7
Where the class-map is:
class-map match-all MATCH-ICMP
match protocol icmp
I then enable this inbound:
interface Serial0/0
ip address 192.168.23.3 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
service-policy input MARKIT
a ping from R2 to R3 is then performed, and low and behold:
R3#sh policy-map int s0/0
Serial0/0
Service-policy input: MARKIT
Class-map: MATCH-ICMP (match-all)
5 packets, 520 bytes
5 minute offered rate 0 bps, drop rate 0 bps
Match: protocol icmp
QoS Set
mpls experimental imposition 7
Packets marked 5
It actually DOES mark it inbound...
Now an even stranger thing occurs when i try to enable it outbound...:
R3(config-if)#service-policy output MARKIT
"set mpls experimental imposition" not allowedin an output policy
This is really puzzling me..
Any ideas?
Sincerely,
Kim Pedersen
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// Freedom Matters
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