No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade
Knowledge Base

AR46 Attached Users are Load Balancing because Imported Static Route of AR46 is Type 2

Publication Date:  2012-07-27  |   Views:  102  |   Downloads:  0  |   Author:  Jin Zhiyuan  |   Document ID:  EKB0000245299

Contents

Issue Description

According to demands of MAN at some site, the inbound and outbound traffic of S8016 attached users are AR46GSR12012--GSR12016. But the traffic of user network segment under AR46 is load balancing of two rotues: AR46-S8016-GSR12012-GSR12016 or AR46-S8016-NE80--GSR12416. The topology can be referred to the attachment.

Alarm Information

Null

Handling Process

1. Check configuration of S8016 and no network segment is enabled routing policy.
2. Check configuration of AR46.   The imported static route in OSPF of AR46 is TYPE 2. Change type2 as type 1 and the problem is solved.

Root Cause

1. The cost of S8016-GSR12012--GSR12016 and S8016--ERX1400--NE80--GSR12416 is equal.
2. The type of imported static route in OSPF of AR46 is TYPE 2.

Suggestions

If the egress router has two or more ASBR, it is suggested that the type of imported route is type1. If the egress router has one ASBR, the imported route can be type 2 and type 1.