vThe bandwidth utilization across all links in the MP bundle is less than
the drop percentage of the total available bandwidth for the MP bundle
for the number of links minus one.
Bandwidth can be polled only when BAP is in the ready state. The
information listed from the previous poll will give you an idea of the
bandwidth utilization across the MP bundle.
These two sets of information are displayed when a drop can be initiated:
vBandwidth utilization across the entire bundle
vBandwidth utilization across number of links minus one
Toprevent thrashing, the second set of information is used when
determining whether to drop a link.
Example:
PPP 11>list control bod
BOD : Disabled
BAP : Disabled
Bandwidth test interval (sec): 15
Add bandwidth percentage: 90
Drop percentage (links-1): 70
Max # active links in MP bundle: 2
Time since last Bandwidth check (sec): 19
Currently:
# active links in MP bundle: 0
Total MP bandwidth (Bytes/sec): 0
Last Bandwidth Check:
# active links in MP bundle: 0
Avg Inbound bandwidth util (%): 0
Avg Outbound bandwidth util (%): 0
control mp
The list control mp command lists the current state of this MP circuit
including the number of active links and bandwidth, the configured
maximum number of links, and statistics for number of dropped packets.
Dropped MP packets are classified into four categories:
MThe packet is dropped because a sequence number has not been
received and it is less than the minimum sequence number across
all links’ last received sequence number.
Timeout
The packet is dropped because a sequence number has not been
received during a timeout period.
Q depth
The packet is dropped because the maximum queue depth was
exceeded.
Seq order
The packet is dropped because the sequence number received was
not expected. This occurs when MP receives delayed packet that it
has already declared lost.
If a packet is dropped at the network layer, it can be either an M, Timeout,
or Q depth packet. These counters are incremented appropriately when a
packet is dropped.
PPP 11> list control mp
Current # active links in MP bundle: 0
Max # active links in MP bundle: 2
Total MP bandwidth (Bytes/sec): 0
Monitoring MP
522 MRS V3.2 Software User’s Guide
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