General discussion

Locked

My WAN interface is not reacheable (CISCO 1811 router).

By mkdpeter ·
I have two WAN Interfaces :
I use the f1 for my all vlans (16). Internally, all things work. All my vlans are reacheables and can ping my internals LAN subinterfaces (f1.1, f1.2, etc.).

But my WAN still stay unreacheable. Here is it config :

# show interface

FastEthernet0 is up, line protocol is up
Hardware is PQ3_TSEC, address is c471.fe2f.acc6 (bia c471.fe2f.acc6)
Internet address is w.x.y.18/29
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:09, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5027 packets input, 462139 bytes
Received 1479 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
1206 packets output, 73180 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
5 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out

# show 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 w.x.y.17 to network 0.0.0.0

w.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C w.x.y.16/29 is directly connected, FastEthernet0
S w.0.0.0/8 [1/0] via w.x.y.16
10.0.0.0/24 is subnetted, 14 subnets
C 10.10.1.0 is directly connected, FastEthernet1.1
C 10.10.2.0 is directly connected, FastEthernet1.2
C 10.10.3.0 is directly connected, FastEthernet1.3
C 10.10.4.0 is directly connected, FastEthernet1.4
C 10.10.5.0 is directly connected, FastEthernet1.5
C 10.10.6.0 is directly connected, FastEthernet1.6
C 10.10.7.0 is directly connected, FastEthernet1.7
C 10.10.8.0 is directly connected, FastEthernet1.8
C 10.10.9.0 is directly connected, FastEthernet1.9
C 10.10.10.0 is directly connected, FastEthernet1.10
C 10.10.11.0 is directly connected, FastEthernet1.11
C 10.10.12.0 is directly connected, FastEthernet1.12
C 10.10.13.0 is directly connected, FastEthernet1.13
C 10.10.14.0 is directly connected, FastEthernet1.14

# sho ip nat stat
Total active translations: 6 (2 static, 4 dynamic; 4 extended)
Peak translations: 7, occurred 00:46:39 ago
Outside interfaces:
FastEthernet0
Inside interfaces:
FastEthernet1.1, FastEthernet1.2, FastEthernet1.3, FastEthernet1.4
FastEthernet1.5, FastEthernet1.6, FastEthernet1.7, FastEthernet1.8
FastEthernet1.9, FastEthernet1.10, FastEthernet1.11, FastEthernet1.12
FastEthernet1.13, FastEthernet1.14

# show run

...
dot11 syslog
ip source-route
!
!
ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool ccp-pool
import all
network 10.10.10.0 255.255.255.248
default-router 10.10.10.1
lease 0 2
!
!
ip cef
no ip domain lookup
ip domain name unikis.cd
ip name-server 10.10.1.3
ip name-server w.x.y.17
ip name-server a.b.c.d
ip name-server 10.10.1.4
ip dhcp-server 10.10.1.3
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
username root privilege 15 secret 5 $1$f5k4$q3SYzlWss5D04R5ttstcU.
...
!
interface FastEthernet0
ip address w.x.y.18 255.255.255.248
ip access-group 112 in
ip verify unicast source reachable-via any
ip helper-address w.x.y.17
ip helper-address a.b.c.d
no ip unreachables
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet1
no ip address
ip nat allow-static-host
ip nat enable
duplex auto
speed auto

!
interface FastEthernet1.1
encapsulation dot1Q 1 native
ip address 10.10.1.1 255.255.255.0
ip helper-address 10.10.1.3
ip nat inside
ip virtual-reassembly
no cdp enable
!

...

!
interface Async1
no ip address
encapsulation slip
!
ip default-gateway 10.10.1.1
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 w.x.y.17
ip route w.0.0.0 255.0.0.0 w.x.y.16
ip route w.0.0.0 255.0.0.0 w.x.y.16
ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!

But the f0 still stay unreacheable. Not even self pings do work.
Help, please !!!!!!!

This conversation is currently closed to new comments.

1 total post (Page 1 of 1)  
| Thread display: Collapse - | Expand +

All Comments

Back to Networks Forum
1 total post (Page 1 of 1)  

Hardware Forums