Hi all,
I'm getting a "recursive routing" error when trying to tunnel with gre.
r1-----pix-----r2
The error follows along with my configs and route tables.
Thanks!
00:52:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed
state
to down
bb2#
00:53:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed
state
to up
00:53:30: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive
routin
g
00:53:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed
state
to down
00:54:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface Tunnel0, changed
state
to up
00:54:40: %TUN-5-RECURDOWN: Tunnel0 temporarily disabled due to recursive
routin
g
bb2#wr t
Building configuration...
Current configuration : 913 bytes
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname bb2
!
!
!
!
!
!
ip subnet-zero
ip domain-name hellocomputers.com
ip name-server 4.1.1.1
!
!
!
!
!
!
interface Loopback0
ip address 112.112.112.112 255.255.255.0
!
interface Tunnel0
ip address 172.16.22.112 255.255.255.0
tunnel source 10.10.112.112
tunnel destination 150.50.22.2
!
interface Ethernet0
ip address 10.10.112.112 255.255.255.0
!
interface Serial0
no ip address
shutdown
no fair-queue
!
interface Serial1
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
isdn x25 static-tei 0
!
router eigrp 100
network 172.16.0.0
no auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.10.112.12
ip route 172.16.22.2 255.255.255.255 Ethernet0
ip http server
!
!
alias exec c config t
!
line con 0
line aux 0
line vty 0 4
login
!
end
bb2#
r2#wr t
Building configuration...
Current configuration : 2557 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname r2
!
logging buffered 4096 debugging
!
username all
memory-size iomem 10
ip subnet-zero
!
!
ip domain name hellocomputers.com
ip name-server 4.1.1.1
!
ip audit notify log
ip audit po max-events 100
!
!
!
key chain keyr2
key 1
key-string 7 151A0E000825
!
voice call carrier capacity active
!
!
!
!
!
!
!
!
!
mta receive maximum-recipients 0
!
!
!
!
interface Loopback0
ip address 22.22.22.22 255.255.255.0
!
interface Tunnel0
ip address 172.16.22.2 255.255.255.0
tunnel source 150.50.22.2
tunnel destination 150.50.22.112
!
interface FastEthernet0/0
ip address 150.50.22.2 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain keyr2
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
frame-relay lmi-type ansi
!
interface Serial0/0.21 point-to-point
ip address 150.50.12.2 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 7 04530E0A032E
ip ospf network point-to-point
frame-relay interface-dlci 121
!
interface Serial0/0.23 point-to-point
ip address 150.50.23.2 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 7 130D121E0703
frame-relay interface-dlci 123
!
interface Serial0/0.24 point-to-point
ip address 150.50.24.2 255.255.255.0
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 7 011B03085704
frame-relay interface-dlci 124
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router eigrp 100
network 150.50.0.0
network 172.16.0.0
no auto-summary
no eigrp log-neighbor-changes
!
router ospf 100
router-id 22.22.22.22
log-adjacency-changes
area 1 virtual-link 11.11.11.11
network 22.22.22.0 0.0.0.255 area 1
network 150.50.12.0 0.0.0.255 area 1
network 150.50.23.0 0.0.0.255 area 2
network 150.50.24.0 0.0.0.255 area 1
!
router rip
version 2
passive-interface Serial0/0.21
passive-interface Serial0/0.23
passive-interface Serial0/0.24
network 150.50.0.0
neighbor 150.50.22.12
no auto-summary
!
ip classless
ip route 172.16.22.112 255.255.255.255 FastEthernet0/0
ip http server
ip pim bidir-enable
!
!
access-list 2 permit 112.112.112.112
access-list 2 permit 150.50.22.2
!
call rsvp-sync
!
voice-port 1/0/0
!
voice-port 1/0/1
!
!
mgcp profile default
!
dial-peer cor custom
!
!
!
!
alias exec c config t
!
line con 0
line aux 0
line vty 0 4
login
!
!
end
r2#sh ip route
Gateway of last resort is 150.50.22.12 to network 0.0.0.0
172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 172.16.22.0/24 is directly connected, Tunnel0
S 172.16.22.112/32 is directly connected, FastEthernet0/0
22.0.0.0/24 is subnetted, 1 subnets
C 22.22.22.0 is directly connected, Loopback0
150.50.0.0/24 is subnetted, 1 subnets
C 150.50.22.0 is directly connected, FastEthernet0/0
R* 0.0.0.0/0 [120/1] via 150.50.22.12, 00:00:03, FastEthernet0/0
r2#
r2#
ts12>9
[Resuming connection 9 to bb2 ... ]
00:5
bb2#sh ip route
Gateway of last resort is 10.10.112.12 to network 0.0.0.0
172.16.0.0/32 is subnetted, 1 subnets
S 172.16.22.2 is directly connected, Ethernet0
112.0.0.0/24 is subnetted, 1 subnets
C 112.112.112.0 is directly connected, Loopback0
10.0.0.0/24 is subnetted, 1 subnets
C 10.10.112.0 is directly connected, Ethernet0
S* 0.0.0.0/0 [1/0] via 10.10.112.12
bb2#
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