06-18-2010 02:03 AM - edited 03-06-2019 11:38 AM
Hello,
I would have your help on this question :
Users are connected on switch Catalyst 3750.
Connection from Cisco go on VoIP phone, and computers are connected on VoIP phone for lan/internet acces.
I want to limit bandwidth for user on lan/internet acces, but not on Voice. Voice and data are on different vlan.
Here is exemple on one port :
interface GigabitEthernet1/0/16
description D8
switchport access vlan 30
switchport mode access
switchport voice vlan 90
switchport port-security maximum 2
switchport port-security
switchport port-security aging time 2
switchport port-security violation restrict
switchport port-security aging type inactivity
srr-queue bandwidth share 10 10 60 20
srr-queue bandwidth shape 10 0 0 0
queue-set 2
priority-queue out
mls qos trust device cisco-phone
mls qos trust cos
auto qos voip cisco-phone
spanning-tree portfast
spanning-tree bpduguard enable
!
Anyone could tell me ( with exemple please ) a good way to do it ?
I have read some doc about it, talking about policy map, acl, max bandwidth limit, etc...
Thanks,
Sebastien
06-21-2010 01:04 AM
No one know ?
07-25-2014 12:11 AM
Could you prioritize the traffic ?
06-19-2014 05:02 PM
Edited comment
06-20-2014 02:18 AM
It depends on where you want to apply the 'limiting'.
Do you want to do it for a whole subnet, an individual host or a specific host port?
A policy map, combined with an ACL is likely the way to go but it depends on the question I asked above.
Thanks
06-20-2014 04:24 AM
you can easily prioritize the traffic for the time. Try changing the DSCP values so that it gets better precedence values for certain kind of traffic.
-
Parvesh
06-27-2014 07:13 PM
There really isn't a "best" way as that would depend on what your end goal is. For instance, do you want the excess traffic to be buffered or dropped. Take a look at this link that I found very helpful when configuring QoS policies on the 3750 platform:
http://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/91862-cat3750-qos-config.html#def-config
Hope this helps!
Thank you for rating helpful posts!
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: