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HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
ipv6 netstream mpls-aware { label-only | ip-only | label-and-ip }
Statistics collection of MPLS packets is enabled.
When sampling MPLS packets, choose one of the following sampling modes as needed:
l To sample only MPLS labels, not inner IP packets, configure label-only.
l To sample only inner IP packets, not MPLS labels, configure ip-only.
l To sample both MPLS labels and inner IP packets, configure label-and-ip.
Step 3 Output statistics about MPLS IPv6 packets in the form of original flows or aggregated flows as
needed. For detailed applications, see
6.6 Collecting Statistics About IPv6 Aggregated
----End
Checking the Configuration
Run the following commands to check the previous configuration.
Run the display ipv6 netstream cache origin slot 3 command. If NetStream is successfully
configured, you can view various statistics about MPLS packets cached in the NetStream buffer
on the router.
<HUAWEI> display ipv6 netstream cache origin slot 3
Show information of IP and MPLS cache of slot 3 is starting.
get show cache user data success.
DstIf
SrcIf
NextHop
DstIP
SrcIP
BGP: BGP NextHop
Label1
Label2
Label3
TopLabelIpAddress
--------------------------------------------------------------------------
Unknown
GI5/0/0
0.0.0.0
1114::200:0:3A01:102
1000::200:0:3701:44AC
0.0.0.0
0
0
0
0.0.0.0
GI5/0/10
Unknown
0.0.0.0
1114::200:0:3A01:102
1000::200:0:3701:44AB
Issue 01 (2011-10-15)
NOTE
MPLS original flows and aggregated flows can be output only in V9 format.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6.5 Collecting Statistics About IPv6 Original Flows
Flows.
DstP
Msk
Pro Tos Flags
SrcP
Msk
Exp1
Bottom1
Exp2
Bottom2
Exp3
Bottom3
0
0
59
0
0
0
0
0
0
0
0
0
0
0
59
0
0
0
6 NetStream Configuration
Packets
Direction
DstAs
SrcAs
TopLabelType
VlanId
0
1
in
0
0
0
0
0
1
out
0
and
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