Alcatel-Lucent 7750 Configuration Manual page 448

Interfaces
stateless-aps-switchover
Syntax [no] stateless-aps-switchover
Context config>port>multilink-bundle> mlppp
Description
This command specifies whether the bundle will perform a statefull or a stateless APS switchover.
The value can be changed for APS bundle protection groups of type MLPPP.
A stateless switchover implies that PPP is re-negotiated on each member link after the switchover. PPP
negotiations may take a few seconds to complete.
A statefull switchover implies that after an APS switchover the PPP state of the bundle will be restored
based on the bpgrp bundle state before the switchover.
The state cannot be changed for normal MLPPP bundles (only applicable for bpgrps). The following mes-
sage appears:
The no form of the command disables stateless APS switchover.
Default disabled
mrru
Syntax mrru mrru
no mrru
Context config>port>multilink-bundle
Description This command specifies the maximum received reconstructed unit (MRRU), similar to a maximum trans-
mission unit (MTU), but applies only to MLPPP multilink bundles. The MRRU is the maximum frame size
that can be reconstructed from multilink fragments. This command is only valid for MLPPP bundles.
The no form of this command resets the MRRU to the default.
Default 1524
Parameters bytes — Specify the maximum received reconstructed unit size, expressed as an integer.
Values
protect-bundle
Syntax [no] protect-bundle bundle-id
Context config>port>multilink-bundle
Description This command configures a protect bundle that is part of this BPGrp.
Parameters
bundle-id — Specifies the protection multilink bundle in the bundle protection group. The command syntax
must be configured as follows:
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7750 SR Interface Configuration Guide