09-20-2018 01:32 PM - edited 03-08-2019 04:12 PM
Hello guys,
@Joseph W. Doherty @Richard Burts @Georg Pauwen @Pamarthy @Daniele Giordano @paul driver @Peter Paluch
please see attached topology with all configs.
The issue is that I cannot ping vlan 14 vrrp ip(10.110.14.5 ) address from Firewall switch.
Please help ?
Thanks
Solved! Go to Solution.
09-26-2018 11:02 AM
Hello @Francesco Molino @Julio E. Moisa
You guys were right there is something wrong with Cisco IOSvL2 image in GNS3 , I test with real equipment and it works.
Thanks for your help guys.
09-21-2018 06:24 AM
Any help will be appreciated ? @patoberli @Reza Sharifi @Sandy Lee @balaji.bandi @Leo Laohoo @Julio E. Moisa @Jon Marshall @Mark Malone @cadet alain @Diana Karolina Rojas
I can ping the vrrp ip for vlan 1 but not vlan 14 , dont know why ?
The diff is only that SVI for vlan 1 is on Firewall switch but SVI for vlan 14 are on core switches.
The purpose of doing this is because default vlan is already working and redudancy is provided by STP over cores , but i dont create vlan 14 on firewall SW because there is no redudancy for that. so i create SVI's for vlan 14 on core switches and then setup vrrp for vlan 14. please have a look into configs
Please have a look on configurations and let me know if i am missing something ?
09-21-2018 06:31 AM - edited 09-21-2018 06:33 AM
Hi
From what IP are you making ping? also are you able to ping the 14.1 and 14.2? the config looks fine (just add the preempt parameter) now it could be a routing or permission problem. Have you configured default gateway on the computer? if you have configured an IP address where the gateway is configured on the firewall, the firewall can reach the SVI 14? check the routing.
09-21-2018 06:39 AM
Hello Julio,
Thanks Alot for replying, I appreciate your response. @Julio E. Moisa
I am trying to ping from Firewall-SW to 10.110.14.5 and its not working. I am able to ping the 10.110.14.1 and 10.110.14.2 from Firewall-SW .
On the other hand, I create vlan 1 interface on Firewall Sw and i am able to ping 10.110.1.80 which is also vrrp ip existing on same switches .
Its lab environment, i can do any recommend changes. please advice ?
09-21-2018 06:46 AM - edited 09-21-2018 06:48 AM
Hi
You are welcome, any time, What happens if you shutdown the backup SVI 14 (backup switch), can you ping the 14.5?, It could be a MAC address problem or bug.
I also suggest change the firewall by a router just for testing or add a router connecting both switches. I have had troubles with firewalls in simulator/emulators.
:-)
09-21-2018 06:52 AM
Hello @Julio E. Moisa
So i isolate the core02 Sw, Even then i can not ping the vrrp vlan 14 ip from Firewall-SW .
vrrp for vlan 14 is ok because i can ping vrrp ip from PC2 , but its only 50% ping rate like it pings after loosing each ping.
Thanks
09-21-2018 07:13 AM - edited 09-21-2018 07:29 AM
Hello Julio, @Julio E. Moisa
I removed the Firewall (Switch) and add the C7200 Router but now i have to give IP to port connected with core01 but i cant able to give IP within same subnet to other port connected to core02.
I know I can not setup two same network interfaces within same subnet on Router because it have different broadcast domain per interface.
But how i will connect Router to two switches which has vrrp configured.
Thanks
09-21-2018 07:32 AM
But how i will connect Router to two switches which has vrrp configured: You could set up a layer 2 switch between the router and core switches.
09-21-2018 07:19 AM
Please help @omz @Francesco Molino
09-21-2018 09:24 PM
09-25-2018 08:26 AM
Hello @Francesco Molino,
Vrrp is working great because i can ping it from internally, I am trying to built same topology with real gear and will post results.
Thanks
09-25-2018 04:11 PM
09-26-2018 11:02 AM
Hello @Francesco Molino @Julio E. Moisa
You guys were right there is something wrong with Cisco IOSvL2 image in GNS3 , I test with real equipment and it works.
Thanks for your help guys.
09-26-2018 11:58 AM
You are welcome, have a good day
:-)
09-26-2018 02:30 PM
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