From: Petr Lapukhov (petrsoft@gmail.com)
Date: Wed May 17 2006 - 03:21:26 ART
Dave,
you probably confuse the concept of AVG and AVF.
"glbp priority" works for AVG election (there is single AVG)
"glbp weighting" is for AVF.
with AVF weighting, actually, there is no "active" AVF, they are all
active, but have different load-balancing weights, and therefore
different load.
HTH
Petr
2006/5/17, Schulz, Dave <DSchulz@dpsciences.com>:
>
> I was configuring GLBP in the lab and ran into an issue with a
> configuration between two routers, R2 and R4. R2 is the meant to be the
> active router. However, using object tracking....I would like R4 to
> become the active router. This easily works with HSRP and VRRP, but
> GLBP has me stumped, even after going through all the docCD information
> on this. Thoughts?
>
> R2.....
> !
> track 1 interface Serial0/0 line-protocol
> !
> interface FastEthernet0/0
> ip address 40.4.4.2 255.255.255.0
> duplex auto
> speed auto
> glbp 1 ip 40.4.4.10
> glbp 1 priority 105
> glbp 1 preempt
> glbp 1 weighting 110 lower 90
> glbp 1 authentication text cisco
> glbp 1 weighting track 1 decrement 20
> !
> interface Serial0/0
> ip address 192.168.1.2 255.255.255.0
> encapsulation frame-relay
>
> R4......
> !
> !
> interface FastEthernet0/0
> ip address 40.4.4.4 255.255.255.0
> duplex half
> speed 10
> glbp 1 ip 40.4.4.10
> glbp 1 preempt
> glbp 1 authentication text cisco
>
>
>
> R2 (show glbp).....
>
> R2#sh glb
> FastEthernet0/0 - Group 1
> State is Active
> 7 state changes, last state change 00:08:03
> Virtual IP address is 40.4.4.10
> Hello time 3 sec, hold time 10 sec
> Next hello sent in 2.544 secs
> Redirect time 600 sec, forwarder time-out 14400 sec
> Preemption enabled, min delay 0 sec
> Active is local
> Standby is 40.4.4.4, priority 100 (expires in 7.416 sec)
> Priority 105 (configured)
> Weighting 90 (configured 110), thresholds: lower 90, upper 110
> Track object 1 state Down decrement 20
> Load balancing: round-robin
> There are 2 forwarders (1 active)
> Forwarder 1
> State is Listen
> 6 state changes, last state change 00:07:48
> MAC address is 0007.b400.0101 (learnt)
> Owner ID is 0002.1751.4000
> Redirection enabled, 597.412 sec remaining (maximum 600 sec)
> Time to live: 14397.412 sec (maximum 14400 sec)
> Preemption enabled, min delay 30 sec
> Active is 40.4.4.4 (primary), weighting 100 (expires in 9.204 sec)
> Forwarder 2
> State is Active
> 5 state changes, last state change 00:08:14
> MAC address is 0007.b400.0102 (default)
> Owner ID is 0008.a3fb.ddc1
> Redirection enabled
> Preemption enabled, min delay 30 sec
> Active is local, weighting 90
>
>
> Dave Schulz,
> Email: dschulz@dpsciences.com <mailto:dschulz@dpsciences.com >
>
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