[j-nsp] aggregate route color

[R Che]

Thanks. An example clarifies all doubts.

Douglas Marschke <dougm at juniper.net> wrote:All color is defined as is preference 3 and 4. So if you have 2
destinations the tie-breaker rules are:

Prefer route with best preference
Prefer route with best preference2
Prefer route with best color
Prefer route with best color2

Below is a static and aggregate route with the same preference (5) but a
different color (0 vs 3), thus the static route is active:

[edit routing-options]
lab at SanJose# run show route 172.16.0/24 detail 

inet.0: 23 destinations, 24 routes (22 active, 0 holddown, 1 hidden)
172.16.0.0/24 (2 entries, 1 announced)
*Static Preference: 5
Next hop type: Reject
State: 
Local AS: 10 
Age: 2 Metric: 0 
Task: RT
Announcement bits (2): 0-KRT 3-Aggregate 
AS path: I
Communities: 65432:9999
Aggregate Preference: 5
Color: 3
Next hop type: Reject
State: 
Inactive reason: No difference
Age: 2:00 
Task: Aggregate
AS path: I (LocalAgg)
Flags: Depth: 0 Active
AS path list:
AS path: I Refcount: 1
Contributing Routes (1):
172.16.0.1/32 proto Static 

-----Original Message-----
From: juniper-nsp-bounces at puck.nether.net
[mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of R Che
Sent: Monday, August 09, 2004 2:57 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] aggregate route color

Hi,

I was reading JunOS docs, and don't understand how to use "color" option
to provide route preference for aggregate route.
Do anyone have an example?
Thanks.




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