From: Hunt Lee (ciscoforme3@yahoo.com.au)
Date: Sun Mar 16 2003 - 04:14:30 GMT-3
Hi Brian,
Thank you very much for your reply ;)
I understand "totally on Multilink interface" bit, as for the "Virtual-Template",
does binding just means / allows your Serial0/1 to inherit the settings/configs for
the selected Template interface?
So in this case, it will allow S0/1 to have IP 13.13.13.2 + any other commands that
were configured on Virtual-Template interface 2?
What happens when there are multiple physical interfaces then (say Serial 0/1 &
Serial 1/1)... how do you control which go to which?
Anyway, it seems to me that Virtual-Template is kind of useless then, since we will
need to manually change the multilink virtual-template <x> command to point the
serial interface each time we need to inherit a different template...
Am I completely off?
Regards,
L.
--- Brian Dennis <brian@5g.net> wrote: > The "multilink virtual-template" command
is telling the router what
> interface "template" to use when binding the physical multilink ppp
> interfaces together.
>
> The example below tells the router to "bind" the multilink ppp interface
> which is S0/1 to virtual-template 2.
>
> <Config>
> !
> multilink virtual-template 2
> !
> interface Serial0/1
> no ip address
> encapsulation ppp
> ppp multilink
> !
> interface Virtual-Template1
> ip address 13.13.13.1 255.255.255.0
> ppp multilink
> !
> interface Virtual-Template2
> ip address 13.13.13.2 255.255.255.0
> ppp multilink
> !
> </Config>
>
> Another option would be to use multilink interfaces which I prefer to
> use for serial interfaces.
>
> <Config>
> !
> interface Multilink1
> ip address 13.13.13.1 255.255.255.0
> no cdp enable
> ppp multilink
> multilink-group 1
> !
> interface Serial0/1
> no ip address
> encapsulation ppp
> no fair-queue
> ppp multilink
> multilink-group 1
> !
> </Config>
>
> Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security) CCSI# 98640
> brian@labforge.com
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Hunt Lee
> Sent: Saturday, March 15, 2003 8:30 PM
> To: ccielab@groupstudy.com
> Subject: Interface question
>
> Does anyone know what a Virtual Template do?
>
>
> interface Virtual-Template1
> ip unnumbered Ethernet0/0
> ip rtp header-compression iphc-format
> ip tcp header-compression iphc-format
> fair-queue
> ppp multilink
> ppp multilink fragment-delay 20
> ppp multilink interleave
> !
> interface Ethernet0/0
> ip address 172.16.110.1 255.255.255.0
> !
> interface Serial0/0
> no ip address
> encapsulation ppp
> bandwidth 64
> no fair-queue
> clockrate 64000
> ppp multilink
> !
> multilink virtual-template 1 <---- What does this do?
>
>
> Any help / ideas would be greatly appreciated.
>
> Regards,
> L.
>
>
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