Alcatel-Lucent 7750 Configuration Manual page 451

link-delay
Syntax link-delay {activate | deactivate} milli-seconds
no link-delay {activate | deactivate}
Context config>port>multilink-bundle>ima
Description This command specifies the time to delay between detection of a link activation/deactivation condition and
acting upon it (going in/out of the RX failure state on a link).
Parameters activate milli-seconds — Specifies the time, in milli-seconds, used to clear an existing LIF or LODS alarm.
The time specified determines how long is needed for member links to stabilize before being activated.
Values
Default
deactivate milli-seconds — Specifies the time, in milli-seconds, used to raise an LIF or LODS alarm. The
time specified determines how long before a member link is declared in error and is deactivated.
Values
Default
max-bandwidth
Syntax max-bandwidth number-links
no max-bandwidth
Context config>port>ml-bundle>ima
Description
This command specifies the number of links that is used to determine the maximum configurable bandwidth
that is allowed to be used for this IMA group.
The maximum bandwidth is computed as:
The total ATM bandwidth of services over shaped VCs cannot exceed the MCAB value as result of adding
more services or removing member links.
The no form of the command resets the max-bandwidth to its default value
Default 8
Parameters number-links — Specifies the number of links that is used to determine the maximum configurable band-
7750 SR Interface Configuration Guide
1 — 30000 milli-seconds
10000
1 — 30000 milli-seconds
2000
Maximum Configurable ATM Bandwidth (MCAB) =
(number-links) * (M-1)/M * (2048/2049) * primary member link speed
where,
M is the IMA frame size (128)
primary member link speed is either E-1 — 1920kbps or DS-1 — 1539kbps. E-1 speed is
used for a group with no members.
Interface Configuration
Page 451