Setting The Trap Threshold For Bandwidth Consumption In The Fast Packet Transmission Channel - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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5.15 Setting the Trap Threshold for Bandwidth
Consumption in the Fast Packet Transmission Channel
You can set the trap threshold for the bandwidth consumption in the fast packet transmission
channel on the LPU to control the bandwidth consumption.
Applicable Environment
If ETH-OAM 802.1ag(CFM), BFD, MPLS OAM, or MQEis configured on the router, protocol
packets of these services are frequently transmitted. For example, ETH-OAM 802.1ag packets
are transmitted at an interval of 3.3 ms. Therefore, a large number of sessions are created, causing
great bandwidth consumption in the fast packet transmission channel on the LPU. If the
bandwidth consumption reaches the trap threshold, service packets may be randomly dropped;
the sessions may frequently alternate between Up and Down; MQE data may be inaccurate.
You can set the trap threshold for the bandwidth that is consumed by each service that runs in
the fast packet transmission channel, in percentage. If the bandwidth consumed by a service
session exceeds the set threshold, the device reports a trap to the NMS.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
oam-bandwidth threshold alarm-threshold slot slot-id
The trap threshold is set for the bandwidth consumption in the fast packet transmission channel.
alarm-threshold is an integer ranging from 70 to 99. The default value is 80.
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Checking the Configurations
After the configuration is complete, perform the following operation to verify that the
configuration is correct.
Run the display oam-bandwidth slot slot-id command to check the OAM bandwidth
consumption. For example:
[HUAWEI] display oam-bandwidth slot 2
OAM bandwidth information on slot 2:
Current tx bandwidth is 0 bps
Current rx bandwidth is 0 bps
Max bandwidth is 2850000000 bps
Free bandwidth is 2850000000 bps
Bandwidth alarm threshold is 80%
Bandwidth exceed threshold: NO
Issue 02 (2014-09-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 BFD Configuration
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