Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

qos help needed. cisco 3550 switches

Status
Not open for further replies.

lohelle

Technical User
Mar 25, 2006
36
0
0
NO
We have a network not unlike the one on the picture. It has 3 cisco 3550 switches with 5 subnets (one of them is voice vlan/subnet)

One of the switch ports on the 24-port switch is configured as a router port. The fibre gbics "trunks" between the switches. The others are "standard" switchports (some connecting to cisco sip phones with POE)

I want the following:
(example, just to make things "easy" to explain)

minimum 15% bw to vlan2 (192.168.2.0 0.0.0.255)
minimum 10% bw to vlan3 (192.168.3.0 0.0.0.255)
minimum 10% bw to vlan4 (192.168.4.0 0.0.0.255)
minimum 20% bw to vlan5 (192.168.5.0 0.0.0.255)
minimum 15% bw to vlan10 (voice) (192.168.10.0 0.0.0.255)

The bw over the trunks etc is not so important (for now). The important thing is bw to the ISP (4 Mbit/s)

How to configure this? I have looked at policy-maps with a certain percent of the bw of the interface etc.. But what if the "actual" bw is only 4 Mb/s ?

A complete example config would be GREAT!!

cisco.gif
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top