cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
649
Views
5
Helpful
11
Replies

Can I Bond two T1s that are not in the same slot?

jason.aguero
Level 1
Level 1

I have a Cisco 1841. I'm curious to know if you can bond T1s together that aren't in the same slot.

1 Accepted Solution
11 Replies 11

Collin Clark
VIP Alumni
VIP Alumni

Yes you can.

Hope that helps.

thotsaphon provided a GREAT example, do you have any other sample config that I may be able to use? I just like to maybe have a back up plan.

Any assistance is great.

Jason,

Do you mean Multilink? Yes,You can

Toshi

I have a main site and a remote site that are connected to share bandwidth.

I have a 1841 at the remote site. There is a free slot in the Cisco 1841 at the remote site. I think I can add up to two more T1s in the open slot. Is this correct?

Slot 0: empty

Slot 1: Contains a WIC with two T1 connections.

I have a Cisco 2800 at the main site with multiple slots open.

I am trying to add more bandwidth to the remote site.

Any assistance?

Jason,

Cisco1841 has 2 HWIC slots. So you can add another card on slot0. Are you going to implement Multilink?

Toshi

yes, PPP Multilink.

Any idea how I could set this up? Will I be able to bond the T1s on both slots.

Jason,

You can set it up(both sides). Here is an example.

controller T1 0/0/0

framing esf

linecode b8zs

channel-group 0 timeslots 1-24

!

controller T1 0/1/0

framing esf

linecode b8zs

channel-group 0 timeslots 1-24

!

interface Multilink1

ip address 1.1.1.1 255.255.255.252

no cdp enable

ppp multilink

ppp multilink group 1

!

interface Serial0/0/0:0

no ip address

encapsulation ppp

no fair-queue

ppp multilink

ppp multilink group 1

!

!

interface Serial0/1/0:0

no ip address

encapsulation ppp

no fair-queue

ppp multilink

ppp multilink group 1

!

Will I be able to bond the T1s on both slots? Don't worry too much. It can.

HTH,

Toshi

Thanks for your last response, that was QUICK!

By chance would you have another sample (you can leave out the T1 config portion)?

I just always like to have a backup plan?

Thanks again!

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: