From: syv (syv@911networks.com)
Date: Wed Sep 18 2002 - 19:54:35 GMT-3
Hi,
I have 2 router c1751 and c2505 connected back to back
through the Aux port.
No routing install but it still goes up and down like a yoyo:
Sep 18 15:46:15 PDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to up
Sep 18 15:48:12 PDT: %DIALER-6-UNBIND: Interface As1 unbound from profile Di0
Sep 18 15:48:14 PDT: %LINK-5-CHANGED: Interface Async1, changed state to reset
Sep 18 15:48:15 PDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to down
Sep 18 15:48:19 PDT: %LINK-3-UPDOWN: Interface Async1, changed state to up
Sep 18 15:48:19 PDT: %DIALER-6-BIND: Interface As1 bound to profile Di0
Sep 18 15:48:22 PDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to up
Sep 18 15:50:19 PDT: %DIALER-6-UNBIND: Interface As1 unbound from profile Di0
Sep 18 15:50:21 PDT: %LINK-5-CHANGED: Interface Async1, changed state to reset
Sep 18 15:50:22 PDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to down
Sep 18 15:50:26 PDT: %LINK-3-UPDOWN: Interface Async1, changed state to up
Sep 18 15:50:26 PDT: %DIALER-6-BIND: Interface As1 bound to profile Di0
Sep 18 15:50:29 PDT: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state to up
Any suggestion?
I did debug on async, on ppp and on dialer and do not see
anything that would call the interface to go up.
The cdp does not [as defined in the dialer-list].
Here are the configs:
The c2505
c2505#s
Building configuration...
Current configuration : 2142 bytes
!
! Last configuration change at 10:05:14 PDT Wed Sep 18 2002
! NVRAM config last updated at 10:05:16 PDT Wed Sep 18 2002
!
version 12.1
no service single-slot-reload-enable
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
no service password-encryption
!
hostname c2505
!
logging buffered 16384 debugging
enable secret 5 $1$Btx/$Kam.aSIufLXVTpi8mx7aC1
!
username c1751 password 0 123456
!
!
!
!
clock timezone PST -7
clock summer-time PDT recurring
ip subnet-zero
no ip domain-lookup
!
chat-script script-null-modem "" ""
!
!
!
hub ether 0 1
link-test
auto-polarity
!
hub ether 0 2
link-test
auto-polarity
!
hub ether 0 3
link-test
auto-polarity
!
hub ether 0 4
link-test
auto-polarity
!
hub ether 0 5
link-test
auto-polarity
!
hub ether 0 6
link-test
auto-polarity
!
hub ether 0 7
link-test
auto-polarity
!
hub ether 0 8
link-test
auto-polarity
!
interface Loopback0
ip address 152.1.1.2 255.255.255.255
!
interface Ethernet0
no ip address
shutdown
!
interface Serial0
bandwidth 64
ip address 152.1.1.6 255.255.255.252
no fair-queue
clockrate 64000
!
interface Serial1
bandwidth 64
ip address 152.1.1.9 255.255.255.252
!
interface Async1
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 1
async default routing
async dynamic routing
async mode dedicated
!
interface Dialer0
ip address 152.1.1.66 255.255.255.192
encapsulation ppp
dialer pool 1
dialer remote-name c1751
dialer string 111111
dialer-group 1
!
ip classless
ip http server
!
dialer-list 1 protocol ip permit
!
alias exec c conf t
alias exec co cle ip ospf proc
alias exec cr clea ip rout *
alias exec r sh ip rout
alias exec i sh ip int bri
alias exec s sh run
alias exec sb sh run | begin
alias exec w wr mem
alias exec b sh ip bgp
alias exec o sh ip ospf
alias exec cb cle ip bgp *
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
exec-timeout 0 0
script dialer script-null-modem
logging synchronous
modem InOut
transport input all
flowcontrol hardware
line vty 0 4
exec-timeout 0 0
password cisco
logging synchronous
login
!
end
The c1751
c1751#s
Building configuration...
Current configuration : 1926 bytes
!
! Last configuration change at 15:37:19 PDT Wed Sep 18 2002
! NVRAM config last updated at 09:18:18 PDT Wed Sep 18 2002
!
version 12.2
service timestamps debug datetime localtime show-timezone
service timestamps log datetime localtime show-timezone
no service password-encryption
!
hostname c1751
!
logging buffered 16384 debugging
enable secret 5 $1$7y.8$s.MeA39GpakvHZe0zWlCp1
!
username c2505 password 0 123456
clock timezone PST -7
clock summer-time PDT recurring
ip subnet-zero
!
!
no ip domain lookup
!
!
chat-script script-null-modem "" ""
!
!
!
interface Loopback0
ip address 152.1.2.1 255.255.255.255
!
interface FastEthernet0/0
ip address 172.16.1.1 255.255.255.0
speed auto
!
interface Serial0/0
bandwidth 64
ip address 152.1.2.5 255.255.255.252
no fair-queue
clockrate 64000
!
interface Serial0/1
bandwidth 64
ip address 152.1.2.129 255.255.255.128
no fair-queue
!
interface Serial1/0
no ip address
!
interface Async5
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 1
dialer-group 1
async default routing
async dynamic routing
async mode dedicated
!
interface Dialer0
ip address 152.1.1.65 255.255.255.192
encapsulation ppp
dialer pool 1
dialer remote-name c2505
dialer string 111111
dialer-group 1
!
ip classless
no ip http server
!
!
access-list 101 permit ip any host 152.1.1.66
dialer-list 1 protocol ip permit
!
alias exec c conf t
alias exec co cle ip ospf proc
alias exec cr cle ip rout *
alias exec i sh ip int brief
alias exec r sh ip rout
alias exec w wr mem
alias exec s sho run
alias exec sb show run | begin
alias exec o sh ip ospf
alias exec b sh ip bgp
alias exec cb cle ip bgp *
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
exec-timeout 0 0
script dialer script-null-modem
logging synchronous
modem InOut
transport input all
flowcontrol hardware
line vty 0 4
exec-timeout 0 0
password 123456
logging synchronous
login
!
end
Thanks
---- syv@911networks.com
This archive was generated by hypermail 2.1.4 : Mon Oct 07 2002 - 07:43:56 GMT-3