From: ericdong (dongmf@huawei.com)
Date: Sun Apr 21 2002 - 22:06:12 GMT-3
why i can't ping isdn bri interface?
3ks!
----- Original Message -----
From: "ericdong" <dongmf@huawei.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, April 21, 2002 10:59 AM
Subject: why i can't ping isdn interface
> Hi all,
> Here is my lab topo
> r2<----isdn----->r3
> when i telnet to r3, why i can not ping the r3 bri interface?
> but can pint peer(r2) bri interface.
>
> -----------------------------
> configiration
> ------------------------------
> r2#sh run int bri 0
> Building configuration...
>
> Current configuration:
> !
> interface BRI0
> ip address 150.10.65.2 255.255.255.252
> no ip directed-broadcast
> encapsulation ppp
> ip ospf message-digest-key 1 md5 cisco
> ip ospf cost 9999
> ip ospf interface-retry 0
> ip ospf demand-circuit
> dialer map ip 150.10.65.1 name cisco5 broadcast
> dialer load-threshold 1 either
> dialer-group 1
> isdn switch-type basic-5ess
> ppp authentication chap
> ppp multilink
> end
>
> r3# sh run int bri 0
> Building configuration...
>
> Current configuration:
> !
> interface BRI0
> ip address 150.10.65.1 255.255.255.252
> no ip directed-broadcast
> encapsulation ppp
> ip ospf message-digest-key 1 md5 cisco
> ip ospf cost 9999
> ip ospf interface-retry 0
> dialer map ip 150.10.65.2 name r2 broadcast 3318
> dialer load-threshold 1 either
> dialer-group 1
> isdn switch-type basic-5ess
> ppp authentication chap callin
> ppp chap hostname cisco5
> ppp multilink
> end
> _____________________
> ping test
> _____________________
>
> r3#ping 150.10.65.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 150.10.65.1, timeout is 2 seconds:
> ...
> Success rate is 0 percent (0/3)
> r3#
> 3d20h: BR0 DDR: Dialing cause ip (s=150.10.65.1, d=150.10.65.1)
> 3d20h: BR0 DDR: No dialer string, dialing cannot occur
> 3d20h: BR0 DDR: Dialing cause ip (s=150.10.65.1, d=150.10.65.1)
> 3d20h: BR0 DDR: No dialer string, dialing cannot occur
> 3d20h: BR0 DDR: Dialing cause ip (s=150.10.65.1, d=150.10.65.1)
> 3d20h: BR0 DDR: No dialer string, dialing cannot occur
>
> r3#ping 150.10.65.2
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 150.10.65.2, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 28/65/204 ms
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