NVI0 INTERFACE ADMINISTRATIVELY DOWN

[faithful4u]

I have two cisco 877 routers and Im using the same below configuration on both routers but one of the router's NVI0 interface is up and working but the other router NVI0 interface is administratively down. whats wrong?? both routers are same model 877 and configuration im using same. what is going wrong.

FIRST ROUTER
---------------------------------------------------------------
City-Cntr#sh ip interface brief
Interface IP-Address OK? Method Status Prot
ocol
FastEthernet0 unassigned YES unset up down

FastEthernet1 unassigned YES unset up down

FastEthernet2 unassigned YES unset up up

FastEthernet3 unassigned YES unset up down

ATM0 unassigned YES NVRAM up up

Vlan1 192.168.1.99 YES NVRAM up up

NVI0 192.168.1.99 YES unset up up

Dialer1 178.61.180.5 YES IPCP up up

Dialer0 unassigned YES NVRAM up up

Virtual-Access1 unassigned YES unset up up

Virtual-Access2 unassigned YES unset up down

Virtual-Access3 unassigned YES unset up up

Virtual-Access4 unassigned YES unset up down
-----------------------------------------------------------------

SECOND ROUTER
*****************************************************************
Lulu-L#sh ip interface brief
Interface IP-Address OK? Method Status Prot
ocol
ATM0 unassigned YES NVRAM up up

Dialer1 178.61.183.19 YES IPCP up up

FastEthernet0 unassigned YES unset up down

FastEthernet1 unassigned YES unset up up

FastEthernet2 unassigned YES unset up down

FastEthernet3 unassigned YES unset up down

NVI0 unassigned YES unset administratively down down

SSLVPN-VIF0 unassigned NO unset up up

Virtual-Access1 unassigned YES unset up up

Virtual-Access2 unassigned YES unset up down

Virtual-Access3 unassigned YES unset up up

Virtual-Access4 unassigned YES unset up down

Vlan1 192.168.1.99 YES NVRAM up up
*****************************************************************


version 12.4
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname ed
!
boot-start-marker
boot-end-marker
!
no logging buffered
no logging console
enable secret 5
!
no aaa new-model
clock timezone Kuwait 3
!
!
dot11 syslog
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.1
ip dhcp excluded-address 192.168.1.99
!
ip dhcp pool CLIENT
import all
network 192.168.1.0 255.255.255.0
dns-server 62.215.6.51 62.215.6.52 8.8.8.8
default-router 192.168.1.99
lease 30
!
!
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
no ip domain lookup
!
!
!
username Router password 7
!
archive
log config
hidekeys
!
!
!
!
!
interface ATM0
no ip address
no ip mroute-cache
atm vc-per-vp 128
no atm ilmi-keepalive
pvc 0/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
pvc 1/100
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
dsl operating-mode auto
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface Vlan1
description ***RAJESH
ip address 192.168.1.99 255.255.255.0
ip access-group aaa in
ip access-group aaa out
ip nat inside
ip virtual-reassembly
no ip mroute-cache
hold-queue 100 out
!
interface Dialer1
ip address negotiated
ip nat outside
ip virtual-reassembly
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname
ppp chap password 7
ppp pap sent-username password 7
ppp ipcp dns request
ppp ipcp wins request
hold-queue 224 in
!
interface Dialer0
no ip address
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer1
!
ip http server
ip http access-class 23
ip http authentication local
no ip http secure-server
ip http max-connections 4
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat inside source list 102 interface Dialer1 overload
!
ip access-list extended aaa
deny tcp any any eq 445
deny tcp any any eq 135
deny tcp any any eq 136
deny tcp any any eq 137
deny tcp any any eq 138
deny tcp any any eq 139
deny udp any any range 135 netbios-ss
deny ip host 192.168.1.246 any
permit ip any any
ip access-list extended lan-in
permit ip 192.168.1.0 0.0.0.255 192.168.1.0 0.0.0.255
permit ip host 192.168.1.2 any
permit ip host 192.168.1.3 any
!
access-list 23 permit 192.168.1.0 0.0.0.255
access-list 101 deny ip 0.0.0.101 255.255.255.0 any
access-list 102 permit ip 192.168.1.0 0.0.0.255 any
dialer-list 1 protocol ip permit
snmp-server community contact RW
snmp-server community home RO
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstar
snmp-server enable traps tty
!
!
!
control-plane
!
!
line con 0
exec-timeout 120 0
login local
no modem enable
stopbits 1
line aux 0
line vty 0 4
exec-timeout 120 0
login local
length 0
!
scheduler max-task-time 5000
!
webvpn context Default_context
ssl authenticate verify all
!
no inservice
!
end

 

[dgrizzard]

You can ignore this for the most part...it is automatic now, read up on the nat virtual interface.