RE: BGP DOUBT

Very briefly in BGP-4 the stale flag (for a stale route) is used to
indicate the routes that are no longer valid from the CEF point of view.
For instance in NSF once the routing protocol finishes the convergence
process, CEF updates the FIB table and takes stale route entries off.

The History flag however is used in the context of dampening - if that's
what you mean.

r0#show ip bgp 10.0.0.0/8 longer-prefixes
local router ID is 10.0.0.1
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

HTH

--------------------------
Kambiz Agahian
CCIE (R&S), CCSI, WAASSE, RSSSE
Technical Instructor
CCBOOTCAMP - Cisco Learning Solutions Partner (CLSP)
Email: kagahian_at_ccbootcamp.com
Toll Free: 877-654-2243
International: +1-702-968-5100
Skype: skype:ccbootcamp?call
FAX: +1-702-446-8012
YES! We take Cisco Learning Credits!
Training And Remote Racks: http://www.ccbootcamp.com

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
HEMANTH RAJ
Sent: Friday, June 18, 2010 12:02 PM
To: Cisco certification
Subject: BGP DOUBT

Wat is the difference between stale and history flag???

-- 
Problems arise Bcoz we talk,prblms r not solve bcoz we dont talk So gud
r
bad talk to ur affectionate one's freely
Urs Friendly,
HP HEMANTH RAJ
Blogs and organic groups at http://www.ccie.net