Optional) Adjusting The As Field Mode And Interface Index Type - Huawei NetEngine5000E Configuration Manual

HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
A maximum of two destination IP addresses can be configured for NSC backup. If the router
already has two destination IP addresses, delete one of the existing destination IP addresses
before changing the destination IP address of the output NetStream original flows.
If both the system view and slot view are configured with destination IP addresses, the destination IP address
on the slot view is preferred.
Step 6 (Optional) Configure parameters for aging original flows as needed.
l Run:
l Run:
Step 7 Run:
commit
The configuration is committed.
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6.3.3 (Optional) Adjusting the AS Field Mode and Interface Index
Type
To enable the NSC to normally receive and parse NetStream packets output from the NDE,
ensure that the AS field modes and interface index types on the NDE are the same as that on the
NSC.
Context
To enable the NSC to normally receive and parse NetStream packets output from the NDE,
ensure that the AS field modes and interface index types on the NDE and NSC are the same.
l
Issue 01 (2011-10-15)
The view of the slot where the LPU for NetStream sampling resides is displayed.
2. Run:
ip netstream export host ip-address port
The destination IP address and UDP port number of the peer NSC are configured for
NetStream original flows to be output.
3. Run:
quit
The system view is displayed.
NOTE
ip netstream timeout active active-interval
The active aging time is configured for NetStream original flows.
The default active aging time of NetStream original flows is 30 minutes.
ip netstream timeout inactive inactive-interval
The inactive aging time is configured for NetStream original flows.
The default inactive aging time of NetStream original flows is 30 seconds.
AS field mode: As defined in the pertaining protocol, the length of the AS field in IP packets
is 16 bits. On networks in some areas, however, the length of the AS field in IP packets is
32 bits. If different AS field modes exist on a network, you need to convert the AS field
mode when configuring NetStream. Otherwise, NetStream cannot sample inter-AS traffic.
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