01-18-2022 03:18 AM
I have 2 core switches and I have configured HSRP switch 1 is active IP address is 10.44.16.2 and switch 2 IP address is 10.44.16.2 and my Vir IP address is 10.44.16.1. HSPR for VLAN interface
The host connected to my dis switch from the morning I'm getting this error TTL Expired in transit through VPN is tracert also it's not completing its keep ongoing.
I checked the IP arp and also I have cleared the arp for that VLAN from core switch 1 show ip arp | in 10.44.16 its showing a lot of IP addresses and if I run in core switch 2 only a few IP addresses I'm getting but I can able to ping those IP address in both switches and also via VPN
At present active is core switch one
01-18-2022 04:04 AM - edited 01-18-2022 04:05 AM
is this typo or is this what you configured - both the IP looks same ?
HSRP switch 1 is active IP address is 10.44.16.2 and switch 2 IP address is 10.44.16.2 ( this hsould be 10.44.16.3)
do you have high level network diagram and show snippet of the config to look ?
at this stage hard to say where problem resides.
01-18-2022 04:32 AM
HSRP switch 1 is active IP address is 10.44.16.2 and switch 2 IP address is 10.44.16.2 ( this should be 10.44.16.3) yes
And in sh arp | in mac address means for all ip address it's showing same mac-address
01-18-2022 07:06 AM
Can you post from both the devices :
#show standby brief
01-18-2022 04:58 AM
- What model are the core switches ?
M.
01-18-2022 05:07 AM - edited 01-18-2022 05:07 AM
Catalyst 4500 L3 Switch
01-18-2022 07:45 AM
- Check current software version , preferably use an advisory release, check if that can help.
M.
01-18-2022 08:10 AM
We do not have much detail to work with in trying to understand the issue. A good starting place might be to post the config of one of the switches (assuming that both switch configs are very similar we probably only need to see one). It might also be helpful if the results of the tracert were posted.
TTL Expired in transit frequently indicates that there is some routing loop. So it might also be helpful to see the output of show ip route from the switch.
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