[c-nsp] ME3600 traffic shaping

[Roger Wiklund]

Try adjusting the buffer size:

class class-default
  queue-limit x
  shape average 550000000

http://www.cisco.com/c/en/us/td/docs/switches/metro/me3600x_3800x/software/release/15-3_1_S/configuration/guide/3800x3600xscg/swqos.html

On Mon, Mar 16, 2015 at 9:31 PM, Aaron <aaron1 at gvtc.com> wrote:
> I'm only seeing about 150mbps outbound on this interface, and I have a
> shaper of 550mbps applied to it, but for some reason I'm seeing drops.
> Please help me understand why.
>
>
>
> Thanks
>
> Aaron
>
>
>
> me3600#sh int g0/13 | in 30 sec
>
>   30 second input rate 15418000 bits/sec, 9518 packets/sec
>
>   30 second output rate 151005000 bits/sec, 15213 packets/sec
>
>
>
>
>
> me3600#sh ver | in IOS
>
> Cisco IOS Software, ME360x Software (ME360x-UNIVERSALK9-M), Version
> 15.2(4)S5, RELEASE SOFTWARE (fc1)
>
>
>
> me3600#sh run in g0/13
>
> interface GigabitEthernet0/13
>
> switchport trunk allowed vlan none
>
> switchport mode trunk
>
> load-interval 30
>
> spanning-tree portfast trunk
>
> service instance 1 ethernet
>
>   encapsulation default
>
>   service-policy input 500mbps-in
>
>   service-policy output 500mbps-out
>
>   bridge-domain 100
>
>
>
>
>
> me3600#sh run policy-map
>
> policy-map 500mbps-out
>
> class class-default
>
>   shape average 550000000
>
>
>
> policy-map 500mbps-in
>
> class class-default
>
>   police cir 575000000
>
>
>
>
>
> me3600#sh policy-map int g0/13 service instance 1
>
>   GigabitEthernet0/13: EFP 1
>
>
>
>   Service-policy input: 500mbps-in
>
>
>
>     Class-map: class-default (match-any)
>
>       1437173 packets, 312828407 bytes
>
>       30 second offered rate 15397000 bps, drop rate 0000 bps
>
>       Match: any
>
>       police:
>
>         cir 575000000 bps, bc 16000000 bytes
>
>         conform-action transmit
>
>         exceed-action drop
>
>       conform: 1435393 (packets) 312613462 (bytes)
>
>       exceed: 0 (packets) 0 (bytes)
>
>       conform: 15231000 bps, exceed: 0 bps
>
>       Output Queue:
>
>         Tail Packets Drop: 0
>
>         Tail Bytes Drop: 0
>
>
>
>   Service-policy output: 500mbps-out
>
>
>
>     Class-map: class-default (match-any)
>
>       2333736 packets, 2865061329 bytes
>
>       30 second offered rate 153591000 bps, drop rate 784000 bps
>
>       Match: any
>
>   Traffic Shaping
>
>     Average Rate Traffic Shaping
>
>     Shape 550000 (kbps)
>
>       Output Queue:
>
>         Tail Packets Drop: 10394
>
>         Tail Bytes Drop: 14192865
>
>
>
>
>
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