From: san (san.study@gmail.com)
Date: Thu Apr 28 2005 - 04:40:19 GMT-3
Hi,
I am doing ISDN part section 5.7 - 5.11. What is the decision factor
that ISDN will be brought down. I assumed it will brought down after
30sec after seeing 150.1.5.0/24 network in routing table. But some
reason below config, does not that way. Can anyone help me to know
what i am missing. ?
Topology:
------------
R5 ------------Serial FR----ospf area0-------------R4 (136.1.245.x/24 network)
R5 --------------ISDN dialer watch--area45------R4 (136.1.45.x/24 network)
Dialer watch is configured at R4 for loopback address of
R5(150.1.5.5). Configs Attached.
When the Serial Link is UP, there is no issues. All routes are seen
as expected.
If Serial link at R4 is shut, ISDN comes up and the problem starts.
problem 1: ISDN never goes down even after 5mins of unshutting
serial. (configured 30secs)
problem 2: OSPF neighbor releationship over ISDN goes to INIT state.
Configs:
--------
R4:
---
Rack1R4#sir
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, 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 not set
136.1.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 136.1.245.5/32 [110/64] via 136.1.245.5, 00:04:50, Serial0/0
C 136.1.245.0/24 is directly connected, Serial0/0
O 136.1.245.2/32 [110/128] via 136.1.245.5, 00:04:50, Serial0/0
O 136.1.15.0/24 [110/128] via 136.1.245.5, 00:04:50, Serial0/0
C 136.1.4.0/24 is directly connected, Ethernet0/0
C 136.1.45.0/29 is directly connected, BRI0/0
C 136.1.44.0/24 is directly connected, Ethernet0/1
150.1.0.0/24 is subnetted, 4 subnets
O 150.1.5.0 [110/65] via 136.1.245.5, 00:04:50, Serial0/0
C 150.1.4.0 is directly connected, Loopback0
O 150.1.2.0 [110/129] via 136.1.245.5, 00:04:51, Serial0/0
O 150.1.1.0 [110/129] via 136.1.245.5, 00:04:51, Serial0/0
Rack1R4#
Rack1R4#
Rack1R4#sh run | begin serial
Rack1R4#b Serial
interface Serial0/0
ip address 136.1.245.4 255.255.255.0
encapsulation frame-relay IETF
ip ospf network point-to-multipoint
frame-relay map ip 136.1.245.5 405 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
!
interface BRI0/0
ip address 136.1.45.4 255.255.255.248
encapsulation ppp
no ip mroute-cache
dialer idle-timeout 5
dialer map ip 150.1.5.0 name Rack1R5 broadcast 60002
dialer map ip 136.1.45.5 broadcast 60002
dialer watch-group 1
dialer-group 1
isdn switch-type basic-5ess
compress stac
!
interface Ethernet0/1
ip address 136.1.44.4 255.255.255.0
half-duplex
!
router ospf 100
router-id 150.1.4.4
log-adjacency-changes
area 45 virtual-link 150.1.5.5
network 136.1.4.4 0.0.0.0 area 4
network 136.1.44.4 0.0.0.0 area 44
network 136.1.45.4 0.0.0.0 area 45
network 136.1.245.0 0.0.0.255 area 0
network 150.1.4.4 0.0.0.0 area 0
!
ip classless
ip http server
!
!
access-list 145 permit icmp any host 136.1.45.5 echo
access-list 145 permit icmp any host 136.1.45.5 echo-reply
dialer watch-list 1 ip 150.1.5.0 255.255.255.0
dialer watch-list 1 delay route-check initial 120
dialer watch-list 1 delay disconnect 30
dialer-list 1 protocol ip list 145
!
call rsvp-sync
!
voice-port 1/0/0
!
voice-port 1/0/1
!
!
mgcp profile default
!
!
!
dial-peer cor custom
Rack1R4#
Rack1R4#
Rack1R4#sh dialer
BRI0/0 - dialer type = ISDN
Dial String Successes Failures Last DNIS Last status
60002 5 0 00:14:01 successful
0 incoming call(s) have been screened.
0 incoming call(s) rejected for callback.
BRI0/0:1 - dialer type = ISDN
Idle timer (5 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is idle
Time until watch disable disconnect 0 secs
BRI0/0:2 - dialer type = ISDN
Idle timer (5 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is idle
Rack1R4#
Rack1R4#sh users
Line User Host(s) Idle Location
* 0 con 0 idle 00:00:00
Interface User Mode Idle Peer Address
Rack1R4#
Rack1R4#
Rack1R4#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 FULL/ - 00:01:37 136.1.245.5 Serial0/0
Rack1R4#
Rack1R4#
Rack1R4#debug ip ospf event
OSPF events debugging is on
Rack1R4#debug ip ospf adj
OSPF adjacency events debugging is on
Rack1R4#
Rack1R4#
Rack1R4#
% Unknown command or computer name, or unable to find computer address
Rack1R4#con
*Mar 3 01:10:29.082: OSPF: Rcv hello from 150.1.5.5 area 0 from
Serial0/0 136.1.245.5
*Mar 3 01:10:29.082: OSPF: End of hello processingfi t
Enter configuration commands, one per line. End with CNTL/Z.
Rack1R4(config)#inter serial 0/0
Rack1R4(config-if)#shut
Rack1R4(config-if)#
*Mar 3 01:10:39.956: OSPF: Interface Serial0/0 going Down
*Mar 3 01:10:39.956: OSPF: 150.1.4.4 address 136.1.245.4 on Serial0/0
is dead, state DOWN
*Mar 3 01:10:39.956: OSPF: 150.1.5.5 address 136.1.245.5 on Serial0/0
is dead, state DOWN
Rack1R4(config-if)#
*Mar 3 01:10:39.956: %OSPF-5-ADJCHG: Process 100, Nbr 150.1.5.5 on
Serial0/0 from FULL to DOWN, Neighbor Down: Interface down or detached
*Mar 3 01:10:40.561: OSPF: Build router LSA for area 0, router ID
150.1.4.4, seq 0x80000013
Rack1R4(config-if)#
*Mar 3 01:10:41.839: %LINK-5-CHANGED: Interface Serial0/0, changed
state to administratively down
*Mar 3 01:10:42.845: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Serial0/0, changed state to down
*Mar 3 01:10:44.011: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
Rack1R4(config-if)#
*Mar 3 01:10:46.118: %LINEPROTO-5-UPDOWN: Line protocol on Interface
BRI0/0:1, changed state to up
Rack1R4(config-if)#end
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:10:46.924: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:10:46.924: OSPF: End of hello processing
*Mar 3 01:10:50.133: %ISDN-6-CONNECT: Interface BRI0/0:1 is now
connected to 60002
*Mar 3 01:10:50.938: %SYS-5-CONFIG_I: Configured from console by console
Rack1R4#sir
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, 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 not set
136.1.0.0/16 is variably subnetted, 3 subnets, 2 masks
C 136.1.4.0/24 is directly connected, Ethernet0/0
C 136.1.45.0/29 is directly connected, BRI0/0
C 136.1.44.0/24 is directly connected, Ethernet0/1
150.1.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 150.1.5.0/32 is directly connected, BRI0/0
C 150.1.4.0/24 is directly connected, Loopback0
Rack1R4#
Rack1R4#
Rack1R4#
Rack1R4#sh ip
*Mar 3 01:10:56.051: OSPF: service_maxage: Trying to delete MAXAGE LSA
*Mar 3 01:10:57.052: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:10:57.052: OSPF: End of hello processingo
Rack1R4#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 INIT/ - 00:00:36 136.1.45.5 BRI0/0
Rack1R4#
Rack1R4#
*Mar 3 01:11:06.908: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:06.912: OSPF: End of hello processing
Rack1R4#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 INIT/ - 00:00:35 136.1.45.5 BRI0/0
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:11:16.993: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:16.997: OSPF: End of hello processing
Rack1R4#sir
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, 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 not set
136.1.0.0/16 is variably subnetted, 3 subnets, 2 masks
C 136.1.4.0/24 is directly connected, Ethernet0/0
C 136.1.45.0/29 is directly connected, BRI0/0
C 136.1.44.0/24 is directly connected, Ethernet0/1
150.1.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 150.1.5.0/32 is directly connected, BRI0/0
C 150.1.4.0/24 is directly connected, Loopback0
Rack1R4#
Rack1R4#
Rack1R4#
Rack1R4#sh isdn active
--------------------------------------------------------------------------------
ISDN ACTIVE CALLS
--------------------------------------------------------------------------------
Call Calling Called Remote Seconds Seconds Seconds Charges
Type Number Number Name Used Left Idle Units/Currency
--------------------------------------------------------------------------------
Out ---N/A--- 60002 45 +94926 45 0
--------------------------------------------------------------------------------
Rack1R4#
*Mar 3 01:11:26.857: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:26.857: OSPF: End of hello processing
Rack1R4#
Rack1R4#
Rack1R4#c
*Mar 3 01:11:36.902: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:36.902: OSPF: End of hello processingonfi t
Enter configuration commands, one per line. End with CNTL/Z.
Rack1R4(config)#inter seri 0/0
Rack1R4(config-if)#no sh
*Mar 3 01:11:46.886: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:46.886: OSPF: End of hello processingut
Rack1R4(config-if)#no shut
Rack1R4(config-if)#end
Rack1R4#
*Mar 3 01:11:49.907: OSPF: Interface Serial0/0 going Up
*Mar 3 01:11:50.512: OSPF: Build router LSA for area 0, router ID
150.1.4.4, seq 0x80000014
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:11:51.117: %SYS-5-CONFIG_I: Configured from console by console
*Mar 3 01:11:51.726: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
Rack1R4#
Rack1R4#
*Mar 3 01:11:52.732: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Serial0/0, changed state to up
*Mar 3 01:11:56.838: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:11:56.838: OSPF: End of hello processing
Rack1R4#
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:12:06.895: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:06.895: OSPF: End of hello processing
Rack1R4#
Rack1R4#sir
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, 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 not set
136.1.0.0/16 is variably subnetted, 4 subnets, 2 masks
C 136.1.245.0/24 is directly connected, Serial0/0
C 136.1.4.0/24 is directly connected, Ethernet0/0
C 136.1.45.0/29 is directly connected, BRI0/0
C 136.1.44.0/24 is directly connected, Ethernet0/1
150.1.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 150.1.5.0/32 is directly connected, BRI0/0
C 150.1.4.0/24 is directly connected, Loopback0
Rack1R4#
Rack1R4#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 INIT/ - 00:00:38 136.1.45.5 BRI0/0
Rack1R4#
Rack1R4#
*Mar 3 01:12:16.959: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:16.959: OSPF: End of hello processingsh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 INIT/ - 00:00:35 136.1.45.5 BRI0/0
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:12:26.844: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:26.844: OSPF: End of hello processing
*Mar 3 01:12:29.051: OSPF: Rcv hello from 150.1.5.5 area 0 from
Serial0/0 136.1.245.5
*Mar 3 01:12:29.055: OSPF: 2 Way Communication to 150.1.5.5 on
Serial0/0, state 2WAY
*Mar 3 01:12:29.055: OSPF: Send DBD to 150.1.5.5 on Serial0/0 seq
0x18EF opt 0x42 flag 0x7 len 32
*Mar 3 01:12:29.055: OSPF: End of hello processing
*Mar 3 01:12:29.456: OSPF: Rcv DBD from 150.1.5.5 on Serial0/0 seq
0x763 opt 0x42 flag 0x7 len 32 mtu 1500 state EXSTART
*Mar 3 01:12:29.460: OSPF: NBR Negotiation Done. We are the SLAVE
*Mar 3 01:12:29.460: OSPF: Send DBD to 150.1.5.5 on Serial0/0 seq
0x763 opt 0x42 flag 0x2 len 192
Rack1R4#
*Mar 3 01:12:29.676: OSPF: Rcv DBD from 150.1.5.5 on Serial0/0 seq
0x764 opt 0x42 flag 0x3 len 192 mtu 1500 state EXCHANGE
*Mar 3 01:12:29.676: OSPF: Send DBD to 150.1.5.5 on Serial0/0 seq
0x764 opt 0x42 flag 0x0 len 32
*Mar 3 01:12:29.680: OSPF: Database request to 150.1.5.5
*Mar 3 01:12:29.680: OSPF: sent LS REQ packet to 136.1.245.5, length 12
*Mar 3 01:12:30.081: OSPF: Rcv DBD from 150.1.5.5 on Serial0/0 seq
0x765 opt 0x42 flag 0x1 len 32 mtu 1500 state EXCHANGE
*Mar 3 01:12:30.081: OSPF: Exchange Done with 150.1.5.5 on Serial0/0
*Mar 3 01:12:30.081: OSPF: Send DBD to 150.1.5.5 on Serial0/0 seq
0x765 opt 0x42 flag 0x0 len 32
*Mar 3 01:12:30.085: OSPF: Synchronized with 150.1.5.5 on Serial0/0, state FULL
*Mar 3 01:12:30.085: %OSPF-5-ADJCHG: Process 100, Nbr 150.1.5.5 on
Serial0/0 from LOADING to FULL, Loading Done
Rack1R4#
Rack1R4#
*Mar 3 01:12:30.698: OSPF: Build router LSA for area 0, router ID
150.1.4.4, seq 0x80000015
Rack1R4#
Rack1R4#p
*Mar 3 01:12:36.904: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:36.904: OSPF: End of hello processing
Rack1R4#
Rack1R4#sh ip os
*Mar 3 01:12:46.956: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:46.956: OSPF: End of hello processingpf nei
Neighbor ID Pri State Dead Time Address Interface
150.1.5.5 1 FULL/ - 00:01:43 136.1.245.5 Serial0/0
150.1.5.5 1 INIT/ - 00:00:35 136.1.45.5 BRI0/0
Rack1R4#
Rack1R4#
Rack1R4#sh isdn active
--------------------------------------------------------------------------------
ISDN ACTIVE CALLS
--------------------------------------------------------------------------------
Call Calling Called Remote Seconds Seconds Seconds Charges
Type Number Number Name Used Left Idle Units/Currency
--------------------------------------------------------------------------------
Out ---N/A--- 60002 134 +94838 134 0
--------------------------------------------------------------------------------
Rack1R4#
*Mar 3 01:12:56.817: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:12:56.817: OSPF: End of hello processing
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:12:59.229: OSPF: Rcv hello from 150.1.5.5 area 0 from
Serial0/0 136.1.245.5
*Mar 3 01:12:59.229: OSPF: End of hello processing
Rack1R4#
Rack1R4#
Rack1R4#
*Mar 3 01:13:06.881: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:13:06.881: OSPF: End of hello processing
Rack1R4#sir
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, 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 not set
136.1.0.0/16 is variably subnetted, 7 subnets, 3 masks
O 136.1.245.5/32 [110/64] via 136.1.245.5, 00:00:27, Serial0/0
C 136.1.245.0/24 is directly connected, Serial0/0
O 136.1.245.2/32 [110/128] via 136.1.245.5, 00:00:27, Serial0/0
O 136.1.15.0/24 [110/128] via 136.1.245.5, 00:00:27, Serial0/0
C 136.1.4.0/24 is directly connected, Ethernet0/0
C 136.1.45.0/29 is directly connected, BRI0/0
C 136.1.44.0/24 is directly connected, Ethernet0/1
150.1.0.0/16 is variably subnetted, 5 subnets, 2 masks
O 150.1.5.0/24 [110/65] via 136.1.245.5, 00:00:28, Serial0/0
C 150.1.5.0/32 is directly connected, BRI0/0
C 150.1.4.0/24 is directly connected, Loopback0
O 150.1.2.0/24 [110/129] via 136.1.245.5, 00:00:28, Serial0/0
O 150.1.1.0/24 [110/129] via 136.1.245.5, 00:00:28, Serial0/0
Rack1R4#
*Mar 3 01:13:17.158: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:13:17.158: OSPF: End of hello processing
Rack1R4#
Rack1R4#sh isdn active
--------------------------------------------------------------------------------
ISDN ACTIVE CALLS
--------------------------------------------------------------------------------
Call Calling Called Remote Seconds Seconds Seconds Charges
Type Number Number Name Used Left Idle Units/Currency
--------------------------------------------------------------------------------
Out ---N/A--- 60002 163 +94809 163 0
--------------------------------------------------------------------------------
Rack1R4#
*Mar 3 01:13:26.806: OSPF: Rcv hello from 150.1.5.5 area 45 from
BRI0/0 136.1.45.5
*Mar 3 01:13:26.806: OSPF: End of hello processing
Rack1R4#
Rack1R4#un
*Mar 3 01:13:29.234: OSPF: Rcv hello from 150.1.5.5 area 0 from
Serial0/0 136.1.245.5
*Mar 3 01:13:29.234: OSPF: End of hello processing
Rack1R4#un all
All possible debugging has been turned off
Rack1R4#
Rack1R4#
R5:-
---
Rack1R5#sir
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
i - IS-IS, 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 not set
136.1.0.0/16 is variably subnetted, 8 subnets, 3 masks
O 136.1.245.4/32 [110/64] via 136.1.245.4, 00:05:43, Serial0/0.245
C 136.1.245.0/24 is directly connected, Serial0/0.245
O 136.1.245.2/32 [110/64] via 136.1.245.2, 00:05:43, Serial0/0.245
C 136.1.15.0/24 is directly connected, Serial0/0.15
O IA 136.1.4.0/24 [110/74] via 136.1.245.4, 00:05:49, Serial0/0.245
C 136.1.45.0/29 is directly connected, BRI0/0
O IA 136.1.44.0/24 [110/74] via 136.1.245.4, 00:06:12, Serial0/0.245
C 136.1.57.0/24 is directly connected, FastEthernet0/1
C 192.10.1.0/24 is directly connected, FastEthernet0/0
150.1.0.0/24 is subnetted, 4 subnets
C 150.1.5.0 is directly connected, Loopback0
O 150.1.4.0 [110/65] via 136.1.245.4, 00:06:12, Serial0/0.245
O 150.1.2.0 [110/65] via 136.1.245.2, 00:06:12, Serial0/0.245
O 150.1.1.0 [110/65] via 136.1.15.1, 00:06:12, Serial0/0.15
Rack1R5#
Rack1R5#
Rack1R5#b Serial
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.15 point-to-point
ip address 136.1.15.5 255.255.255.0
frame-relay interface-dlci 501
!
interface Serial0/0.245 multipoint
ip address 136.1.245.5 255.255.255.0
ip ospf network point-to-multipoint
frame-relay map ip 136.1.245.2 502 broadcast
frame-relay map ip 136.1.245.4 504 broadcast
no frame-relay inverse-arp
!
interface BRI0/0
ip address 136.1.45.5 255.255.255.248
encapsulation ppp
no ip mroute-cache
dialer idle-timeout 0
dialer map ip 136.1.45.4 broadcast 60001
dialer-group 1
isdn switch-type basic-5ess
compress stac
ppp authentication chap
!
interface FastEthernet0/1
ip address 136.1.57.5 255.255.255.0
duplex auto
speed auto
!
router ospf 100
router-id 150.1.5.5
log-adjacency-changes
area 45 virtual-link 150.1.4.4
network 136.1.15.5 0.0.0.0 area 0
network 136.1.45.5 0.0.0.0 area 45
network 136.1.245.0 0.0.0.255 area 0
network 150.1.5.5 0.0.0.0 area 0
!
ip classless
ip route 223.255.254.254 255.255.255.255 1.4.0.1
no ip http server
no ip pim bidir-enable
!
access-list 145 permit icmp any host 136.1.45.4 echo
access-list 145 permit icmp any host 136.1.45.4 echo-reply
dialer-list 1 protocol ip list 145
!
call rsvp-sync
!
!
mgcp profile default
!
dial-peer cor custom
!
Rack1R5#
Rack1R5#sh ip ospf nei (( output with serial inter up))
Neighbor ID Pri State Dead Time Address Interface
150.1.1.1 1 FULL/ - 00:00:32 136.1.15.1 Serial0/0.15
150.1.4.4 1 FULL/ - 00:01:30 136.1.245.4 Serial0/0.245
150.1.2.2 1 FULL/ - 00:01:48 136.1.245.2 Serial0/0.245
Rack1R5#
Rack1R5#
This archive was generated by hypermail 2.1.4 : Tue May 03 2005 - 07:55:10 GMT-3