12-18-2017 10:34 PM - edited 03-08-2019 01:09 PM
Hi,
I have this basic configuration to prioritize voice traffic :
policy-map Egress-Queuing
class VOIP
priority
class SIGNAL
bandwidth remaining percent 5
class NC
bandwidth remaining percent 5
class class-default
bandwidth remaining percent 70
class-map match-any VOIP
match dscp cs5 ef
class-map match-any NC
match dscp cs6 cs7
class-map match-any SIGNAL
match dscp cs3
However when I try to apply this service policy on the physical interface of a port-channel, it does not work. It does not generate any error but the config is not displayed under the corresponding interface configuration.
I have looked for bugs but found nothing ... Any ideas ?
Thanks
Solved! Go to Solution.
12-26-2017 11:17 PM
The solution is the following :
priority level has to be applied when configuring priority for a class-map
policy-map Egress-Queuing
class VOIP
priority level 1
class SIGNAL
bandwidth remaining percent 5
class NC
bandwidth remaining percent 5
class class-default
bandwidth remaining percent 70
12-18-2017 10:51 PM
Hi,
Are you applying the service policy as input or output?
Thanks
John
12-18-2017 11:39 PM
Hi,
I am applying this command :
Switch(config)#interface TenGigabitEthernet1/0/1
Switch(config-if)#service-policy output Egress-Queuing
The port is not bundled in a port-channel yet.
Best regards,
12-18-2017 11:55 PM - edited 12-18-2017 11:56 PM
Hi,
is the port channel up? Have you tried allowing the port channel to form and then apply the service policy to the active interfaces of the port channel.
Thanks
John
12-19-2017 12:08 AM
For now the Po is down. I have configured the interface like this :
interface TenGigabitEthernet1/0/1
switchport mode trunk
udld port aggressive
cts manual
channel-group 1 mode desirable
end
interface TenGigabitEthernet1/0/2
switchport mode trunk
udld port aggressive
cts manual
channel-group 1 mode desirable
end
Switch#show etherchannel 1 summary
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SD) PAgP Te1/0/1(D) Te1/0/2(D)
Configuring service policy on Po is banned on Catalyt 3850. If I now configure service-policy on these 2 interfaces, the command is accepted, however not displyed in the config and no service policy seems attached to them :
Switch(config)#interface Te1/0/1
Switch(config-if)#service-policy output Egress-Queuing
Warning: add service policy will cause inconsistency with port TenGigabitEthernet1/0/2 in ether channel 1.
Switch(config)#interface Te2/0/1
Switch(config-if)#service-policy output Egress-Queuing
Switch#show policy-map interface Te1/0/1
Switch#show policy-map interface Te1/0/2
12-19-2017 02:56 PM
Hi,
What happens when you bring up the port-channel and then apply the service-policy?
Thanks
John
12-19-2017 10:51 PM
Applying service-policy on the Po is not possible on 3850. I will try to connect and bring the Po up and then apply service-policy on the member of the Po.
12-26-2017 11:17 PM
The solution is the following :
priority level has to be applied when configuring priority for a class-map
policy-map Egress-Queuing
class VOIP
priority level 1
class SIGNAL
bandwidth remaining percent 5
class NC
bandwidth remaining percent 5
class class-default
bandwidth remaining percent 70
05-21-2018 06:41 AM
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