02-19-2013 06:54 AM - edited 03-07-2019 11:47 AM
I have two 4948E's configured with GLBP and and they have been working fine. I configured another SVI with GLBP config and when I do "show glbp vlan 120" I see that both switches are Active and the group member only shows the local switch. Any ideas will be appreciated:
Switch 1:
interface Vlan120
description "Development Network"
ip address 10.1.120.2 255.255.255.0
glbp 120 ip 10.1.120.1
glbp 120 priority 110
glbp 120 preempt
glbp 120 weighting 5
glbp 120 load-balancing weighted
glbp 120 authentication md5 key-string 7 xxxxxxxxxxxxxxxxx
glbp 120 weighting track 120 decrement 20
Vlan120 - Group 120
State is Active
1 state change, last state change 01:29:49
Virtual IP address is 10.1.120.1
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.352 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Preemption enabled, min delay 0 sec
Active is local
Standby is unknown
Priority 110 (configured)
Weighting 5 (configured 5), thresholds: lower 1, upper 5
Track object 120 state Up decrement 20
Load balancing: weighted
Group members:
a493.4cda.587f (10.1.120.2) local
There is 1 forwarder (1 active)
Forwarder 1
State is Active
1 state change, last state change 01:29:38
MAC address is 0007.b400.7801 (default)
Owner ID is a493.4cda.587f
Redirection enabled
Preemption enabled, min delay 30 sec
Active is local, weighting 5
Switch 2:
interface Vlan120
description "Development Network"
ip address 10.1.120.3 255.255.255.0
glbp 120 ip 10.1.120.1
glbp 120 preempt
glbp 120 weighting 6
glbp 120 load-balancing weighted
glbp 120 authentication md5 key-string 7 xxxxxxxxxxxxxxxxxxxxxxxx
glbp 120 weighting track 120 decrement 20
end
Vlan120 - Group 120
State is Active
1 state change, last state change 01:13:27
Virtual IP address is 10.1.120.1
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.096 secs
Redirect time 600 sec, forwarder timeout 14400 sec
Authentication MD5, key-string
Preemption enabled, min delay 0 sec
Active is local
Standby is unknown
Priority 100 (default)
Weighting 6 (configured 6), thresholds: lower 1, upper 6
Track object 120 state Up decrement 20
Load balancing: weighted
Group members:
a493.4cdb.10ff (10.1.120.3) local
There is 1 forwarder (1 active)
Forwarder 1
State is Active
1 state change, last state change 01:13:15
MAC address is 0007.b400.7801 (default)
Owner ID is a493.4cdb.10ff
Redirection enabled
Preemption enabled, min delay 30 sec
Active is local, weighting 6
02-19-2013 07:40 AM
An update for some reason I can not ping the IP address of the SVI's from the switches. I have the following on the two switches:
Switch 1:
spanning-tree vlan 1,5,9,48,200,250 priority 24576
Switch 2:
spanning-tree vlan 1,5,9,48,200,250 priority 28672
Would this be an issue I need to add VLAN 120 to this as well?
02-19-2013 08:46 AM
Well figured it out yes that was the issue. New VLAN needs to also go into that statement.
spanning-tree vlan 120 priority 24576 (Primary)
spannig-tree vlan 120 priority 28672 (Secondary)
I just ran those two commands on the switches primary and secondary and all is working now. Note: that command appended to the existing did not overwrite it.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide