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

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Command distinctions between wrr-queue on 3550 and 3560

hello,all

The following are some QOS commands configured at some interface on Catalyst 3550 switch.

interface FastEthernet0/1

switchport access vlan 31

switchport mode access

switchport voice vlan 40

mls qos trust device cisco-phone

mls qos trust cos

auto qos voip cisco-phone

wrr-queue bandwidth 20 1 80 1

wrr-queue min-reserve 1 5

wrr-queue min-reserve 2 6

wrr-queue min-reserve 3 7

wrr-queue min-reserve 4 8

wrr-queue cos-map 1 0 1 2 4

wrr-queue cos-map 3 3 6 7

wrr-queue cos-map 4 5

priority-queue out

spanning-tree portfast

And now,there is a Catalyst 3560 switch needing to configure QOS the way as above commands.but no wrr-queue exsits on Catalyst 3560,what commands can be used to replace them.Thanks!

Respects!

Minquan Kuo

1 REPLY
New Member

Re: Command distinctions between wrr-queue on 3550 and 3560

Hi Minquan,

I believe Cisco 3560 switches does not support WRR. Instead it supports shaped round robin (SRR).

Configuration - http://www.cisco.com/en/US/products/hw/switches/ps5528/products_configuration_guide_chapter09186a00807742c0.html#wp1163879

Regards

445
Views
0
Helpful
1
Replies