Ping question

[MrOyvind]

Hi

R1`s SVI 10 IP address 192.168.10.1 can`t ping 172.16.1.1 on R2 but all other interfaces on R1 can ping R2`s address 172.16.1.1.
Why can`t SVI 10 ping 172.16.1.1 ?

Config from GNS-3

hostname R1
!
boot-start-marker
boot-end-marker
!
no aaa new-model
ip subnet-zero
!
ip dhcp excluded-address 192.168.10.1 192.168.10.5
!
ip dhcp pool VLAN10
import all
network 192.168.10.0 255.255.255.0
default-router 192.168.10.1
!
ip cef
ip ssh break-string
ip audit notify log
ip audit po max-events 100
no ftp-server write-enable
no crypto isakmp enable
!
interface FastEthernet0/0
Description This interface can ping 172.16.1.1
ip address 10.10.10.1 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
description Connected to R2
ip address 81.167.167.167 255.255.255.0
ip nat outside
duplex auto
speed auto
!
interface Vlan10
Description Cant`t ping 172.16.1.1
ip address 192.168.10.1 255.255.255.0
ip nat inside
!
ip default-gateway 192.168.10.1
ip nat inside source list 10 interface FastEthernet0/1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet0/1
!
ip http server
no ip http secure-server
!
access-list 10 permit 192.168.0.0 0.0.255.255
!
control-plane
!
line con 0
line aux 0
line vty 0 4
!
end

hostname R2
!
boot-start-marker
boot-end-marker
!
no aaa new-model
ip subnet-zero
!
ip ssh break-string
ip audit notify log
ip audit po max-events 100
no ftp-server write-enable
!
no crypto isakmp enable
!
interface Loopback1
ip address 172.16.1.1 255.255.255.0
!
interface FastEthernet0/0
Description Connected to R1
ip address 81.167.167.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip classless
ip route 0.0.0.0 0.0.0.0 81.167.167.167
!
ip http server
no ip http secure-server
control-plane
!
line con 0
line aux 0
line vty 0 4
!
end

R1#ping
Protocol [ip]:
Target IP address: 172.16.1.1
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface: 192.168.10.1
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.1, timeout is 2 seconds:
Packet sent with a source address of 192.168.10.1
.....
Success rate is 0 percent (0/5)

R1#ping
Protocol [ip]:
Target IP address: 172.16.1.1
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface: 10.10.10.1
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.1.1, timeout is 2 seconds:
Packet sent with a source address of 10.10.10.1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/25/40 ms

 

[unclerico]

is the SVI for VLAN10 up/up??

I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)

 

[MrOyvind]

Yes, but no clients in VLAN10. VLAN10 is up, Line protocol is down.

 

[unclerico]

there's your problem. add no autostate to your VLAN10 SVI and it will bring the interface up even though no hosts are currently using it.

I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)

 

[MrOyvind]

Thank you.
The IOS do not support no autostate. Old 3725 IOS from 2004.