03-02-2016 05:59 AM - last edited on 03-25-2019 03:46 PM by ciscomoderator
hello all i have an issue on my gre tunnel configuration, can some one help me too solve this please.
see below the config file:
interface Tunnel60030
description Tunnel STUB
bandwidth 2048
ip address 172.24.XX.XX 255.255.255.252
ip mtu 1400
ip flow ingress
ip flow egress
ip tcp adjust-mss 1300
keepalive 10 3
tunnel source 192.168.XX.17
tunnel destination 192.168.XX.19
interface Tunnel60040
description Tunnel to Kaloum(wimax)
ip address 172.24.XX.XX 255.255.255.252
ip mtu 1400
ip flow ingress
ip flow egress
ip tcp adjust-mss 1300
keepalive 10 3
tunnel source 192.168.XX.19
tunnel destination 192.168.XX.17
Solved! Go to Solution.
03-02-2016 06:21 AM
Are the tunnel source and destination addresses in the same subnet?
03-02-2016 06:21 AM
Are the tunnel source and destination addresses in the same subnet?
03-02-2016 06:26 AM
YES. WITH mask 255.255.255.240
03-02-2016 07:25 AM
I would like to do gather more information about your setup so I can troubleshoot. What type of devices are you using? Can you provide me with the running config for the devices that this tunnel is setup on?
03-03-2016 01:11 AM
site 1 config:
interface Loopback0
ip address 172.16.154.4 255.255.255.255
!
!
interface Tunnel60045
description Tunnel to Kaloum(fiber)
ip address 172.24.90.30 255.255.255.252
ip tcp adjust-mss 1300
keepalive 10 3
tunnel source 192.168.10.20
tunnel destination 192.168.10.33
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
description CONNECTION TO SWITCH
ip address 10.78.12.1 255.255.255.0
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address 192.168.10.20 255.255.255.240
duplex auto
speed auto
!
!
!
router eigrp 20
network 10.78.12.0 0.0.0.255
network 172.16.154.4 0.0.0.0
network 172.24.90.57 0.0.0.0
passive-interface default
no passive-interface GigabitEthernet0/0
no passive-interface Tunnel60040
!
03-03-2016 09:46 PM
hello ...
Dear i would like to do gather more information site2 also here in site 1 seem mtu command is missing.
let me know both site mtu is default or manualy configure ??
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