| Dustin S Fowler 2007-11-26, 7:11 pm |
| All,
I have a hub and spoke network. At the central location, I have a
frame-relay router and a seperate isdn router. And the remote sites each
have the same.
My DDR will turn on when the frame connection at the remote site fails,
causing the remote site router dial the central location. The issue resides
when the frame connection comes back up. The DDR will not shut off.
Here is the DDR config at the central and remote site.
Host Site
interface Serial1/0:23
description CID:70.IPZD.507629 DIAL NUMBER 305-260-0040
ip address 192.168.250.1 255.255.255.0
encapsulation ppp
ip ospf network point-to-multipoint
ip ospf cost 65
dialer map ip 192.168.250.30 name MRSTFCU0030 broadcast
dialer map ip 192.168.250.2 name Koger_BU broadcast
dialer map ip 192.168.250.3 name Tropical-ND broadcast
dialer map ip 192.168.250.4 name Ftl_BU broadcast
dialer map ip 192.168.250.5 name WPB_BU broadcast
dialer map ip 192.168.250.7 name Sarasota_BU broadcast
dialer map ip 192.168.250.8 name Childrens_BU broadcast
dialer map ip 192.168.250.9 name FtPierce_BU broadcast
dialer map ip 192.168.250.10 name coralridge broadcast
dialer map ip 192.168.250.11 name turtlecreek broadcast
dialer map ip 192.168.250.13 name Opus_BU broadcast
dialer map ip 192.168.250.14 name MRSTFCU0011 broadcast
dialer map ip 192.168.250.15 name MRSTFCU0012 broadcast
dialer map ip 192.168.250.17 name MRSTFCU0017 broadcast
dialer map ip 192.168.250.18 name MRSTFCU0014 broadcast
dialer map ip 192.168.250.19 name MRSTFCU0016 broadcast
dialer map ip 192.168.250.21 name MRSTFCU0021 broadcast
dialer map ip 192.168.250.22 name MRSTFCU0035 broadcast
dialer map ip 192.168.250.23 name MRSTFCU0023 broadcast
dialer-group 1
isdn switch-type primary-ni
ppp authentication chap
ppp multilink
!
router ospf 1
log-adjacency-changes
redistribute static metric 200 subnets
network 10.160.0.0 0.0.0.255 area 0
network 172.16.0.0 0.0.1.255 area 0
network 172.25.0.0 0.0.255.255 area 0
network 192.168.0.0 0.0.255.255 area 0
!
ip classless
ip route 192.168.3.0 255.255.255.0 192.168.250.3
ip route 192.168.4.0 255.255.255.0 192.168.250.4
ip route 192.168.5.0 255.255.255.0 192.168.250.5
ip route 192.168.7.0 255.255.255.0 192.168.250.7
ip route 192.168.8.0 255.255.255.0 192.168.250.8
ip route 192.168.11.0 255.255.255.0 192.168.250.11
ip route 192.168.13.0 255.255.255.0 192.168.250.13
ip route 192.168.15.0 255.255.255.0 192.168.250.14
ip route 192.168.16.0 255.255.255.0 192.168.250.15
ip route 192.168.17.0 255.255.255.0 192.168.250.17
ip route 192.168.18.0 255.255.255.0 192.168.250.18
ip route 192.168.19.0 255.255.255.0 192.168.250.30
ip route 192.168.20.0 255.255.255.0 192.168.250.19
ip route 192.168.21.0 255.255.255.0 192.168.250.21
ip route 192.168.22.0 255.255.255.0 192.168.250.22
ip route 192.168.23.0 255.255.255.0 192.168.250.23
no ip http server
!
logging 192.168.1.49
logging 192.168.1.116
access-list 98 remark SNMP ACL
access-list 98 permit 192.168.1.115
access-list 98 permit 192.168.1.116
access-list 98 deny any log
access-list 116 permit ip any any
access-list 125 permit ip any any
dialer-list 1 protocol ip permit
dialer-list 5 protocol ip permit
route-map 10 permit 10
match ip address 10
Remote Site
interface BRI0/0
description ISDN Backup to Miami.
ip address 192.168.250.7 255.255.255.0
ip access-group 2 in
ip access-group 2 out
encapsulation ppp
no ip route-cache
ip ospf network point-to-multipoint
no ip mroute-cache
shutdown
dialer idle-timeout 30
dialer watch-disable 30
dialer map ip 192.168.250.1 name ec2620-1 broadcast 1305xxxxxxx
dialer load-threshold 50 either
dialer watch-group 1
dialer-group 1
isdn switch-type basic-ni
isdn spid1 94xxxxxxxxxxxx
isdn spid2 94xxxxxxxxxxxx
ppp authentication chap
ppp multilink
!
router ospf 1
log-adjacency-changes
network 192.168.0.0 0.0.255.255 area 0
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.250.1 220
no ip http server
!
access-list 2 deny 172.16.0.0 0.0.255.255
access-list 2 permit any
access-list 101 deny ospf any any
access-list 101 permit ip 192.168.7.0 0.0.0.255 any
dialer watch-list 1 ip 192.168.1.0 255.255.255.0
dialer-list 1 protocol ip list 101
snmp-server community tfcu2002 RO
Thank you in advance for any assistance.
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