From: Ahmed Mustafa (ahmed.mustafa@sbcglobal.net)
Date: Mon Apr 12 2004 - 18:06:39 GMT-3
Is it normal ISDN behavior. If I ping the r4 interface itself it causes
dialer to go up eventhough the interface dialer 0 is already up. If I try to
ping the opposite address then it makes more sence to me that the Dialer
should dial the other side.
After redistribution, all other routers are seeing the ISDN route
164.1.45.0/29. If I ping for example the R4 address 164.1.45.4 or r5 address
164.1.45.5 from r1 which is two hop away from both r4 and r5. I noticed that
I could ping both the interfaces throught their respective gateways without
bringing the dialer up.
R5------------------------------------------
ISDN
R3-------------------------------------------R1
R4-------------------------------------------
R3 is connected to R4 and R5 via seperate Frame-Relay point to point
interfaces. R1 is connected to R3 via HDLC. so If I ping R4 isdn address, it
goes from
R1-R3-R4
and R5 ISDN address goes through
R1-R3-R5
Is it a normal behavior?
Below is the configs
interface BRI0
no ip address
encapsulation hdlc
dialer pool-member 1
isdn switch-type basic-ni
isdn spid1 11110101 1111
!
interface Dialer0
ip address 164.1.45.4 255.255.255.248
ip router isis
dialer pool 1
dialer idle-timeout 0
dialer string 2222
dialer string 4082222
dialer-group 1
no cdp enable
isis metric 30
C 204.12.1.0/24 is directly connected, Serial1
164.1.0.0/16 is variably subnetted, 12 subnets, 2 masks
i L2 164.1.35.0/24 [115/20] via 164.1.34.3, Tunnel0
C 164.1.34.0/24 is directly connected, Serial0
C 164.1.45.0/29 is directly connected, Dialer0
C 164.1.47.0/24 is directly connected, Ethernet0
i L2 164.1.55.0/24 [115/20] via 164.1.34.3, Tunnel0
i L2 164.1.5.0/24 [115/20] via 164.1.34.3, Tunnel0
O 164.1.7.0/24 [110/11] via 164.1.47.7, 00:14:49, Ethernet0
i L2 164.1.13.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 164.1.12.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 164.1.23.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 164.1.18.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 164.1.26.0/24 [115/10] via 164.1.34.3, Tunnel0
150.1.0.0/16 is variably subnetted, 8 subnets, 2 masks
i L2 150.1.6.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 150.1.5.0/24 [115/20] via 164.1.34.3, Tunnel0
C 150.1.4.0/24 is directly connected, Loopback0
i L2 150.1.3.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 150.1.2.0/24 [115/10] via 164.1.34.3, Tunnel0
i L2 150.1.1.0/24 [115/10] via 164.1.34.3, Tunnel0
O 150.1.7.7/32 [110/11] via 164.1.47.7, 00:14:50, Ethernet0
i L2 150.1.8.0/24 [115/10] via 164.1.34.3, Tunnel0
Rack1R4#
-----------------------------------------------------------------------------
--------------------------
interface BRI0
ip address 164.1.45.5 255.255.255.248
ip router isis
encapsulation hdlc
dialer map ip 164.1.45.4 name Rack1R4 broadcast 1111
dialer map ip 150.1.4.0 name Rack1R4 1111
dialer map clns 28.0001.0001.0004.00 name Rack1R4 broadcast 1111
dialer watch-group 1
dialer-group 1
isdn switch-type basic-ni
isdn spid1 22220101 2222
isis metric 30
Gateway of last resort is not set
164.1.0.0/16 is variably subnetted, 12 subnets, 2 masks
C 164.1.35.0/24 is directly connected, Serial0
i L2 164.1.34.0/24 [115/20] via 164.1.35.3, Tunnel0
C 164.1.45.0/29 is directly connected, BRI0
i L2 164.1.47.0/24 [115/20] via 164.1.35.3, Tunnel0
C 164.1.55.0/24 is directly connected, Loopback55
C 164.1.5.0/24 is directly connected, Ethernet0
i L2 164.1.7.0/24 [115/20] via 164.1.35.3, Tunnel0
i L2 164.1.13.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 164.1.12.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 164.1.23.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 164.1.18.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 164.1.26.0/24 [115/10] via 164.1.35.3, Tunnel0
150.1.0.0/16 is variably subnetted, 8 subnets, 2 masks
i L2 150.1.6.0/24 [115/10] via 164.1.35.3, Tunnel0
C 150.1.5.0/24 is directly connected, Loopback0
i L2 150.1.4.0/24 [115/20] via 164.1.35.3, Tunnel0
i L2 150.1.3.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 150.1.2.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 150.1.1.0/24 [115/10] via 164.1.35.3, Tunnel0
i L2 150.1.7.7/32 [115/20] via 164.1.35.3, Tunnel0
i L2 150.1.8.0/24 [115/10] via 164.1.35.3, Tunnel0
Rack1R5#
This archive was generated by hypermail 2.1.4 : Mon May 03 2004 - 19:48:46 GMT-3