RE: GLBP [bcc][faked-from]

From: marvin greenlee (marvin@ccbootcamp.com)
Date: Thu Mar 03 2005 - 15:02:49 GMT-3


Per the configuration document, it is recommended to configure the optional
features (timers, priority, etc.) before enabling the group.

"...Be aware that as soon as you enable a GLBP group, that group is
operating. It is possible that if you first enable a GLBP group before
customizing GLBP, the router could take over control of the group and become
the AVG before you have finished customizing the feature. Therefore, if you
plan to customize GLBP, it is a good idea to do so before enabling GLBP...."

Cisco - GLBP - Gateway Load Balancing Protocol
http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guid
e09186a00801541c8.html

Marvin Greenlee, CCIE#12237, CCSI# 30483
Network Learning Inc
marvin@ccbootcamp.com
www.ccbootcamp.com (Cisco Training)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gajewski Mariusz
Sent: Thursday, March 03, 2005 9:51 AM
To: ccielab@groupstudy.com
Subject: GLBP [bcc][faked-from]
Importance: Low

hi guys,
    we can "configure" GLBP on int just by hitting enter after "ip"
    router(config-if)#glbp 1 ip <enter>
  but if we do so glbp is in fact disabled, there are no AVF and no AVG :
 
FastEthernet0/0 - Group 1
  State is Disabled
  Virtual IP address is unknown
  Hello time 3 sec, hold time 10 sec
  Redirect time 600 sec, forwarder time-out 14400 sec
  Preemption enabled, min delay 0 sec
  Active is unknown
  Standby is unknown
  Priority 100 (default)
  Weighting 100 (default 100), thresholds: lower 1, upper 100
  Load balancing: round-robin
  There are no forwarders

can someone explain to me what is this "functionality" for , because i can't
understand for what purpose we might skip virtual address ?
 
thanks,
Mariusz



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