From: Peng Zheng (zpnist@yahoo.com)
Date: Mon Sep 02 2002 - 21:37:41 GMT-3
Thanks.
--- Jason Sinclair <sinclairj@powertel.com.au> wrote:
> Peng,
>
> A MikeN on Groupstudy sent me this a long time ago
> and I found it the best
> explanation of the difference between these. Nick is
> correct that rotaries
> are old tech, however review the following for more
> info:
>
> "A rotary group's purpose is to bind a single
> virtual dialer interface to
> multiple physical bri interfaces. The dialer
> rotary-group # that is part of
> the physical interface bri # configuration must
> match the dialer interface
> number.Dialer maps work best with this type of
> configuration.
> Interface bri 0
> no ip address
> dialer rotary-group 1
> isdn switch-type basic-ni1
> isdn spid1 xxxxxxxxxx
> isdn spid2 xxxxxxxxxx
> !
> Interface bri 1
> no ip address
> dialer rotary-group 1
> isdn switch-type basic-ni1
> isdn spid1 xxxxxxxxxx
> isdn spid2 xxxxxxxxxx
> !
> Interface dialer 1
> ip address x.x.x.x x.x.x.x
> dialer-group 2
> dialer map ip x.x.x.x xxxxxx
> !
> dialer-list 2 protocol ip permit
> (your static route must be to a next hop ip and not
> the interface)
>
>
> A dialer pool or dialer profile's purpose is to bind
> multiple virtual dialer
> interfaces to a single physical bri interface. The
> interface dialer is bound
> to the interface bri by dialer pool #. Dialer
> strings work best with this
> type of configuration:
> Interface bri 0
> no ip address
> dialer pool-member 3
> dialer pool-member 4
> isdn switch-type basic-ni1
> isdn spid1 xxxxxxxxxx
> isdn spid2 xxxxxxxxxx
> !
> Interface dialer 1
> ip address x.x.x.x x.x.x.x
> dialer pool 3
> dialer-group 2
> dialer string xxxxxx
> !
> Interface dialer 2
> ip address x.x.x.x x.x.x.x
> dialer pool 4
> dialer-group 2
> dialer string xxxxxx
> !
> dialer-list 2 protocol ip permit
> ip route x.x.x.x x.x.x.x interface dialer1
> ip route x.x.x.x x.x.x.x interface dialer 2
>
> Lastly, there is the humble legacy configuration
> which lumps everything into
> the physical interface bri. This configuration
> requires the least amount of
> typing. Dialer maps work best with this type of
> configuration:
> Interface bri 0
> ip address x.x.x.x x.x.x.x
> isdn switch-type basic-ni1
> isdn spid1 xxxxxxxxxx
> isdn spid2 xxxxxxxxxx
> dialer map ip x.x.x.x xxxxxxx
> dialer-group 2
> !
> dialer-list 2 protocol ip permit
> !
> ip route x.x.x.x x.x.x.x x.x.x.x"
>
>
> Jason Sinclair CCIE #9100
> Manager, Network Control Centre
> POWERTEL
> 55 Clarence Street,
> SYDNEY NSW 2000
> AUSTRALIA
> office: + 61 2 8264 3820
> mobile: + 61 416 105 858
> email: sinclairj@powertel.com.au
>
> -----Original Message-----
> From: Peng Zheng [mailto:zpnist@yahoo.com]
> Sent: Friday, 30 August 2002 11:27
> To: ccielab@groupstudy.com
> Subject: I got confused to use dialer pool-member
> and dialer
> rotary-group
>
> Hi,
>
> I got confused in:
>
> dialer pool-memeber
> dialer rotary-group
>
> Both combine physical interface with dialer profile.
>
> What's the difference?
>
> Thank you for help.
>
>
> Best Wishes,
> Peng Zheng
>
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