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

Qos with PBR and route selection

Hello I went to make route selection to 2 ISP with QOS and Policy BAse routing (PBR),like this :

SMTP + VOIP + CISCO web site pass throught ISP 1 ,and the other traffic not selected (all the web) pass trough ISP 2,any idea to do this ( I have router 2811 for voip + PIX 515E+ 2 ISP connexion)

1 REPLY
Bronze

Re: Qos with PBR and route selection

PBR provides advantages like Source-Based Transit Provider Selection when multihomed to different providers. This provides cost savings by distributing interactive traffic among low bandwidth, low cost paths and batch traffic over high bandwidth, high cost paths. PBR can be used to implement QoS by classifying and marking packets with IP precedence values in the Type of Service (ToS) field of the IP header. The routers in the core can then implement queuing techniques to prioritize the already marked traffic. PBR can also be used to route the packets over specific traffic engineered paths, which provide the desired QoS through the network.

Follow the URL for the further details and configuration for the PBR:

http://www.cisco.com/en/US/products/ps6599/products_white_paper09186a00800a4409.shtml#wp14009

http://www.cisco.com/en/US/docs/ios/12_2/qos/configuration/guide/qcfpbr_ps1835_TSD_Products_Configuration_Guide_Chapter.html

209
Views
0
Helpful
1
Replies
CreatePlease to create content