From: Stefan Grey (examplebrain@hotmail.com)
Date: Sun Aug 14 2005 - 05:07:47 GMT-3
1. I set the ppp multilink links min 2 command only on one side. (Do I
correctly uderstand that when it is set on both sides the routers could
request to bring the second call up at the same time and it could cause the
problem.
But only this didn't solve the problem.
2. I also configured the pap authentication on both routers. And set the
dialer remote-name command on both routers. This solved the problem
completely.
Do I correctly understand that the ppp multilink function can't be at all
used without the authentication. Why than???
Thanks to all,
>From: "Godswill Oletu" <oletu@inbox.lv>
>Reply-To: "Godswill Oletu" <oletu@inbox.lv>
>To: "Stefan Grey" <examplebrain@hotmail.com>, hioctane@gmail.com,
>ccielab@groupstudy.com
>Subject: Re: problem with ppp multilink
>Date: Sat, 13 Aug 2005 17:51:05 -0400
>
>Stefan,
>
>You are missing the 'dialer load-threshold' command. This will tell the
>Router at what load threshold the second link should be brought up.
>
>#dialer load-threshold 1 outbound
>
>You also will need the 'ppp multilink' command.
>
>HTH
>Godswill Oletu
>
>----- Original Message ----- From: "Stefan Grey" <examplebrain@hotmail.com>
>To: <hioctane@gmail.com>; <ccielab@groupstudy.com>
>Sent: Saturday, August 13, 2005 12:40 PM
>Subject: Re: problem with ppp multilink
>
>
>>I tried everything,
>>including command minimum 2 only on one side (but probably that is not a
>>problem).
>>Also duplicated all commands on bri interfaces, but this doesn't help as
>>well.
>>
>>the same configuration worked for me yesterday but don't know why the
>>don't know and don't know how to interpret the error messages from the
>>debug ppp multilink command.
>>
>>>From: Scott Smith <hioctane@gmail.com>
>>>Reply-To: Scott Smith <hioctane@gmail.com>
>>>To: Stefan Grey <examplebrain@hotmail.com>
>>>CC: ccielab@groupstudy.com
>>>Subject: Re: problem with ppp multilink
>>>Date: Sat, 13 Aug 2005 11:24:48 -0500
>>>
>>>Only place this command "ppp multilink links minimum 2" on one router.
>>>I believe you also need "ppp multilink" on the bri interface.
>>>
>>>--
>>>Scott Smith
>>>CCNP, CDE, MCNE, MCSE
>>>
>>>
>>>On 8/13/05, Stefan Grey <examplebrain@hotmail.com> wrote:
>>> > What is this problem and why can't the second channel be up in the ppp
>>> > multilink
>>> > Previously I used the same config and it worked. Don't know why it
>>>doesn't
>>> > now.
>>> > Thanks for help.
>>> >
>>> > The debugging shows:
>>> >
>>> > R5#ping 191.1.45.4
>>> >
>>> > Type escape sequence to abort.
>>> > Sending 5, 100-byte ICMP Echos to 191.1.45.4, timeout is 2 seconds:
>>> >
>>> > *Mar 1 00:54:41.030: %LINK-3-UPDOWN: Interface BRI0/0:1, changed
>>>state
>>>to
>>> > up
>>> > *Mar 1 00:54:41.034: %DIALER-6-BIND: Interface BR0/0:1 bound to >
>>>profile
>>>Di0
>>> > *Mar 1 00:54:41.058: BR0/0:1 MLP: Request add link to bundle
>>> > *Mar 1 00:54:41.058: BR0/0:1 MLP: Adding link to bundle
>>> > *Mar 1 00:54:41.062: Di0 MLP: Lost frag timeout too low for slippage
>>> > constraints, increasing to 1524 ms
>>> > *Mar 1 00:54:41.062: Di0 MLP: Added first link BR0/0:1 to bundle R4
>>> > *Mar 1 00:54:42.060: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>> > BRI0/0:1, changed state to up.!!!!
>>> > Success rate is 80 percent (4/5), round-trip min/avg/max = 32/32/32 ms
>>> > R5#
>>> > *Mar 1 00:54:43.266: Di0: MLP: Bundle has 1/2 desired links, >
>>>requesting
>>> > another
>>> > R5#
>>> > *Mar 1 00:54:44.568: %ISDN-6-CONNECT: Interface BRI0/0:1 is now
>>>connected
>>> > to 8358661 R4
>>> > R5#
>>> >
>>> >
>>> > and later:
>>> > R5#
>>> > *Mar 1 00:55:13.315: Di0: MLP: Bundle has 1/2 desired links, >
>>>requesting
>>> > another
>>> >
>>> >
>>> > R4 router :
>>> >
>>> > *Mar 1 00:55:17.578: Di0: MLP: Bundle has 1/2 desired links, >
>>>requesting
>>> > another
>>> > *Mar 1 00:55:17.578: BR0/0 DDR: has 2 ongoing call(s), maximum
>>>allowed
>>> > call(s) 2 on pool 1, exceeded max
>>> >
>>> > R4#show run int dialer 0
>>> > Building configuration...
>>> >
>>> > Current configuration : 181 bytes
>>> > !
>>> > interface Dialer0
>>> > ip address 191.1.45.4 255.255.255.0
>>> > encapsulation ppp
>>> > dialer pool 1
>>> > dialer string 8358662
>>> > dialer-group 1
>>> > ppp multilink
>>> > ppp multilink links minimum 2
>>> > end
>>> >
>>> >
>>> > R5#show run int dialer 0
>>> > Building configuration...
>>> >
>>> > Current configuration : 181 bytes
>>> > !
>>> > interface Dialer0
>>> > ip address 191.1.45.5 255.255.255.0
>>> > encapsulation ppp
>>> > dialer pool 1
>>> > dialer string 8358661
>>> > dialer-group 1
>>> > ppp multilink
>>> > ppp multilink links minimum 2
>>> > end
>>> >
>>> > R4#show run int bri0/0
>>> > Building configuration...
>>> >
>>> > Current configuration : 153 bytes
>>> > !
>>> > interface BRI0/0
>>> > no ip address
>>> > encapsulation ppp
>>> > dialer pool-member 1
>>> > isdn switch-type basic-ni
>>> > isdn spid1 0835866101
>>> > isdn spid2 0835866301
>>> > end
>>> >
>>> > R5#show run int bri0/0
>>> > Building configuration...
>>> >
>>> > Current configuration : 153 bytes
>>> > !
>>> > interface BRI0/0
>>> > no ip address
>>> > encapsulation ppp
>>> > dialer pool-member 1
>>> > isdn switch-type basic-ni
>>> > isdn spid1 0835866201
>>> > isdn spid2 0835866401
>>> > end
>>> >
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