Black Box LR1102A-T1/E1 - Manual (Page 130)

Black Box LR11xx Series Router Configurations Guide
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Configure a Fractional T1 HDLC Bundle
Blackbox/configure> interface bundle demo1
Blackbox/configure/interface/bundle> link t1 3:1-3,8-10
Blackbox/configure/interface/bundle> encap hdlc
Blackbox/configure/interface/bundle> ip addr 10.1.1.1 255.255.255.252
Blackbox/configure/interface/bundle> exit
27.1.3 T1
The following example creates a 1536 Kbps T1 bundle utilizing T1 number 4. This bundle uses IP unnumbered.
Configure a T1 PPP Bundle
Blackbox/configure> interface bundle demo2
Blackbox/configure/interface/bundle> link t1 4
Blackbox/configure/interface/bundle> encap ppp
Blackbox/configure/interface/bundle> ip unnumbered ethernet0
Blackbox/configure/interface/bundle> exit
27.1.4 NxT1
The following example creates a 4.5 Mbps N x T1 bundle utilizing T1s 6-8. MLPPP is not explicitly specified, a PPP
bundle with two or more linked T1s uses the multi-link protocol by definition.
Configure an N x T1 MLPPP Bundle
Blackbox/configure> interface bundle demo3
Blackbox/configure/interface/bundle> link t1 6-8
Blackbox/configure/interface/bundle> encap ppp
Blackbox/configure/interface/bundle> ip addr 10.1.1.5 255.255.255.252
Blackbox/configure/interface/bundle> exit