07-16-2012 11:15 AM - edited 03-07-2019 07:48 AM
I have just updated a VLAN interface on my router. I have two 6500's with GLBP configured. The particular interface had a primary and secondary IP address. I shutdown the interface on one router and deleted the secondary address then assigned the orignal secondary address to be the be the only address associated with the interface and enabled the interface and it came right back up...all looks good. I proceeded to do the same thing to the other router and once again all looked good. Now, I am able to PING the devices in the subnet from router, but am unable to ping them from any place else. Any thoughts on what I need to do???
Here is a copy of my before and after configs:
BEFORE
ROUTER 1
interface VlanXXX
description XXX
ip address 10.XXX.XXX.XXX 255.255.255.192 secondary
ip address 10.XXX.XXX.XXX255.255.255.224
ip access-group RIC-XXX-in in
ip access-group RIC-XXX-out out
no ip redirects
ip pim sparse-dense-mode
no ip route-cache
ip cgmp
glbp 1 ip 10.XXX.XXX.XXX
glbp 1 priority 110
glbp 1 preempt
glbp 2 ip XXX.XXX.XXX
glbp 2 priority 110
glbp 2 preempt
!
ROUTER 2
interface VlanXXX
description XXX
ip address 10.XXX.XXX.XXX 255.255.255.192 secondary
ip address 10.XXX.XXX.XXX255.255.255.224
ip access-group RIC-XXX-in in
ip access-group RIC-XXX-out out
no ip redirects
ip pim sparse-dense-mode
no ip route-cache
ip cgmp
glbp 1 ip 10.XXX.XXX.XXX
glbp 2 ip XXX.XXX.XXX
!
AFTER
ROUTER 1
interface VlanXXX
description XXX
ip address 10.XXX.XXX.XXX255.255.255.192
ip access-group RIC-XXX-in in
ip access-group RIC-XXX-out out
no ip redirects
ip pim sparse-dense-mode
no ip route-cache
ip cgmp
glbp 1 ip 10.XXX.XXX.XXX
glbp 1 priority 110
glbp 1 preempt
!
ROUTER 2
interface VlanXXX
description XXX
ip address 10.XXX.XXX.XXX255.255.255.192
ip access-group RIC-XXX-in in
ip access-group RIC-XXX-out out
no ip redirects
ip pim sparse-dense-mode
no ip route-cache
ip cgmp
glbp 1 ip 10.XXX.XXX.XXX
!
Any help would be greatly appreciated.
07-16-2012 05:16 PM
Hi,
Sounds like you need to look at the terminating devices
default gateway and masak config to see they match your new
router settings
Regards,
Alex.
Please rate useful posts.
07-16-2012 05:21 PM
I would xxxxx, then make sure that xxxxx is xxxxx. I think if you route xxxx to the yyyyy your zzzz will work.
Why do you xxxx private addresses?
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