7705 SAR Interfaces
448
Interface Configuration Guide
3HE 11011 AAAC TQZZA Edition: 01
member
Syntax [no] member port-id
Context config>port>multilink-bundle
Description This command binds a channel group to a multilink bundle.
To bind a channel group to a multilink bundle, all the timeslots on the channel group must be
allocated.
When you configure a channel group on the network side with ppp-auto encapsulation, the
system automatically allocates all timeslots to the channel group. When you configure a
channel group on the access side with IPCP encapsulation, the system does not
automatically allocate all timeslots to the channel group. In order to use the port or channel
group as a member in an multilink bundle, you must manually allocate all the timeslots to the
channel group before adding it to the bundle.
The following lists the cards, modules, and platforms that support multilink bundles and the
number of channel groups on the network and/or access side that can be bound to an MLPPP
bundle:
• T1/E1 ports on the 7705 SAR-A (variants with T1/E1 ports)
Network: 8 Access: 8
• T1/E1 ports on the 7705 SAR-M (variants with T1/E1 ports)
Network: 16 Access: 8
• T1/E1 ports on the 7705 SAR-X
Network: 8 Access: 8
The following must have all member links of an MLPPP bundle configured on the same
card or module:
− 16-port T1/E1 ASAP Adapter card
Network: 16 Access: 8
− 32-port T1/E1 ASAP Adapter card
Network: 16 Access: 8
− T1/E1 ports on the 4-port T1/E1 and RS-232 Combination module (on
7705 SAR-H)
Network: 2 Access: 2
The following must have all member links of an MLPPP bundle configured on the same
card or module, and on the same port:
− 2-port OC3/STM1 Channelized Adapter card
Network: 8 Access: 8
− 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card
Network: 8 Access: 8
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