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New Member

Unable to ping internet from HSRP standby switch

Hi all,

I have router connected to 2  3550 switches  directly.

3550A  and B  switches are running HSRP.

OSPF is running between Router and 2 switches.

From Switch B  i can ping the Router Wan interface but not the internet sites.

from Switch A  i can ping any sites?

Switch B

3550SMIB#                          sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is 192.168.6.3 to network 0.0.0.0

C    192.168.30.0/24 is directly connected, Vlan30
C    192.168.10.0/24 is directly connected, Vlan10
O    192.168.40.0/24 [110/2] via 192.168.30.1, 00:12:15, Vlan30
                     [110/2] via 192.168.20.1, 00:12:15, Vlan20
                     [110/2] via 192.168.10.1, 00:12:15, Vlan10
     172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks
O IA    172.16.8.1/32 [110/3] via 192.168.30.1, 00:12:15, Vlan30
                      [110/3] via 192.168.20.1, 00:12:15, Vlan20
                      [110/3] via 192.168.10.1, 00:12:15, Vlan10
O IA    172.16.0.0/21 [110/3] via 192.168.30.1, 00:12:15, Vlan30
                      [110/3] via 192.168.20.1, 00:12:15, Vlan20
                      [110/3] via 192.168.10.1, 00:12:15, Vlan10
     192.168.4.0/31 is subnetted, 1 subnets
O       192.168.4.2 [110/2] via 192.168.30.1, 00:12:17, Vlan30
                    [110/2] via 192.168.20.1, 00:12:17, Vlan20
                    [110/2] via 192.168.10.1, 00:12:17, Vlan10
C    192.168.20.0/24 is directly connected, Vlan20
     192.168.5.0/31 is subnetted, 1 subnets
O       192.168.5.2 [110/2] via 192.168.30.1, 00:12:17, Vlan30
                    [110/2] via 192.168.20.1, 00:12:17, Vlan20
                    [110/2] via 192.168.10.1, 00:12:17, Vlan10
                    [110/2] via 192.168.6.3, 00:12:17, FastEthernet0/11
     192.168.6.0/31 is subnetted, 1 subnets
C       192.168.6.2 is directly connected, FastEthernet0/11
O*E2 0.0.0.0/0 [110/1] via 192.168.6.3, 00:12:17, FastEthernet0/11  ***********************************************default route

Router info

2691Router#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater

Device ID        Local Intrfce     Holdtme    Capability  Platform  Port ID
3550SMIA.manveer.com
                 Fas 0/1            137        R S I      WS-C3550- Fas 0/11
3550SMIB         Fas 1/0            173        R S I      WS-C3550- Fas 0/11
2691Router#

2691Router#sh ip ospf nei

Neighbor ID     Pri   State           Dead Time   Address         Interface
192.168.30.2      1   FULL/BDR        00:00:32    192.168.6.2     FastEthernet1/
0
3.3.3.3           1   FULL/BDR        00:00:34    192.168.5.2     FastEthernet0/
1

Thanks

1 ACCEPTED SOLUTION

Accepted Solutions

Unable to ping internet from HSRP standby switch

Hi,

   What happens when you do this.

#####2691Router######

!

interface FastEthernet1/0

description Lan Connection to 3550B Switch

ip address 192.168.6.3 255.255.255.254

ip nat inside

!

HTH,

Toshi

7 REPLIES
VIP Super Bronze

Unable to ping internet from HSRP standby switch

Hi Mahesh,

Can you provide sh run from all 3 devices?

Reza

New Member

Unable to ping internet from HSRP standby switch

Hi Reza,

Thanks for reply.

i added the config sh run from all 3 devices.

thanks

mahesh

VIP Super Bronze

Unable to ping internet from HSRP standby switch

Mahesh,

You forgot to post the file

VIP Super Bronze

Unable to ping internet from HSRP standby switch

sorry, I got it

New Member

Unable to ping internet from HSRP standby switch

Hi,

its in first post.

please check

thanks

Unable to ping internet from HSRP standby switch

Hi,

   What happens when you do this.

#####2691Router######

!

interface FastEthernet1/0

description Lan Connection to 3550B Switch

ip address 192.168.6.3 255.255.255.254

ip nat inside

!

HTH,

Toshi

New Member

Unable to ping internet from HSRP standby switch

Hi Toshi,

Many thanks for fixing this.

i add the config and it works fine now.

Regards

Mahesh

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