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GLBP Round ROBIN Forwarding issue.

GLBP Forwarding not working. Most of the traffic seen on the Standby router. No traffic seen on the Primary router LAN interface.

How to equally load share the inbound traffic.

Primary AVG:

                  

XXXXXX# sh glbp

GigabitEthernet0/0 - Group 151

State is Active

10 state changes, last state change 4d10h

Virtual IP address is 172.20.51.92

Hello time 3 sec, hold time 10 sec

Next hello sent in 2.832 secs

Redirect time 600 sec, forwarder time-out 14400 sec

Preemption enabled, min delay 0 sec

Active is local

Standby is 172.20.51.93, priority 100 (expires in 9.876 sec)

Priority 150 (configured)

Weighting 100 (default 100), thresholds: lower 1, upper 100

Track object 1 state Up decrement 60

Load balancing: round-robin

Group members:

000a.b8cd.2260 (172.20.51.93)

0013.c34d.3990 (172.20.51.90) local

There are 2 forwarders (1 active)

Forwarder 1

State is Active

9 state changes, last state change 4d10h

MAC address is 0007.b400.9701 (default)

Owner ID is 0013.c34d.3990

Redirection enabled

Preemption enabled, min delay 30 sec

Active is local, weighting 100

Arp replies sent: 450

Forwarder 2

State is Listen

12 state changes, last state change 4d10h

MAC address is 0007.b400.9702 (learnt)

Owner ID is 000a.b8cd.2260

Redirection enabled, 599.568 sec remaining (maximum 600 sec)

Time to live: 14399.568 sec (maximum 14400 sec)

Preemption enabled, min delay 30 sec

Active is 172.20.51.93 (primary), weighting 50 (expires in 9.568 sec)

Arp replies sent: 450

XXXXXXXXXXXXXX#sh int gi0/0 | i rate

Queueing strategy: fifo

30 second input rate 9000 bits/sec, 6 packets/sec       <<<<<<< less input rate !!

30 second output rate 94000 bits/sec, 161 packets/sec

Primary:

XXXXXXX # sh runn int gi0/0

ip address 172.20.51.90 255.255.255.0

glbp 151 ip 172.20.51.92

glbp 151 priority 150

glbp 151 preempt

glbp 151 weighting track 1 decrement 60

end

Standby:

XXXXXXXXXXX# sh glbp

GigabitEthernet0/0 - Group 151

State is Standby

21 state changes, last state change 4d10h

Virtual IP address is 172.20.51.92

Hello time 3 sec, hold time 10 sec

Next hello sent in 1.832 secs

Redirect time 600 sec, forwarder time-out 14400 sec

Preemption enabled, min delay 0 sec

Active is 172.20.51.90, priority 150 (expires in 8.752 sec)

Standby is local

Priority 100 (default)

Weighting 50 (default 100), thresholds: lower 1, upper 100

Track object 1 state Down decrement 50

Load balancing: round-robin

Group members:

000a.b8cd.2260 (172.20.51.93) local

0013.c34d.3990 (172.20.51.90)

There are 2 forwarders (1 active)

Forwarder 1

State is Listen

12 state changes, last state change 4d10h

MAC address is 0007.b400.9701 (learnt)

Owner ID is 0013.c34d.3990

Time to live: 14398.752 sec (maximum 14400 sec)

Preemption enabled, min delay 30 sec

Active is 172.20.51.90 (primary), weighting 100 (expires in 8.752 sec)

Arp replies sent: 1

Forwarder 2

State is Active

5 state changes, last state change 1w1d

MAC address is 0007.b400.9702 (default)

Owner ID is 000a.b8cd.2260

Preemption enabled, min delay 30 sec

Active is local, weighting 50

Arp replies sent: 2

XXXXXXXXX# sh int gi0/0 | i rate

Queueing strategy: fifo

30 second input rate 3037000 bits/sec, 428 packets/sec

30 second output rate 129000 bits/sec, 185 packets/sec

backup :

XXXXXXXX#h runn int gi0/0

interface GigabitEthernet0/0

description UNM

ip address 172.20.51.93 255.255.255.0

glbp 151 ip 172.20.51.92

glbp 151 preempt

glbp 151 weighting track 1 decrement 50

end

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