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Monitoring SDP Binding Services
Posted: 15 Apr 2018 23:43
by mandud
Hi,
Is there any way to monitor traffic utilization from sdp that bind in the services ?
There're many flooding from several sdp, but I can't find out which sdp
In the services there're 100 sdp binding, so I want to know which sdp that make problems
Thanks
Regards,
Mandud
Re: Monitoring SDP Binding Services
Posted: 16 Apr 2018 04:29
by mivens
You can see the ingress and egress forwarded packet statistics for an sdp with the command
monitor service id sdp {<sdp-id[:vc-id]>|far-end <ip-address>} [interval <seconds>] [repeat <repeat>] [absolute|rate]
But if you have hundreds of them, probably better to graph them.
The SNMP objects are sdpBindBaseStatsIngFwdOctets and sdpBindBaseStatsEgressForwardedOctets
Re: Monitoring SDP Binding Services
Posted: 16 Apr 2018 21:53
by mandud
Hi Mivens,
Thanks your advice, actually I've tried this command but the result error
Code: Select all
A:SR-7# monitor service id 1647 sdp 68:1647 interval
Error: Missing parameter data
A:SR-7# monitor service id 1647 sdp 68:1647 interval 3 repeat 2 ^
Error: Invalid parameter.
A:SR-7# monitor service id 1647 sdp 68:1647 interval
- sdp {<sdp-id[:vc-id]>|far-end <ip-address>} [interval <seconds>] [repeat <repeat>] [absolute|rate]
<sdp-id[:vc-id]> : sdp-id - [1..17407]
vc-id - [1..4294967295]
<ip-address> : a.b.c.d - display sdp having this as far-end ip-address
<seconds> : [11..60] - default 11
<repeat> : [1..999] - default 10
<absolute|rate> : keywords - default mode delta
A:SR-7# monitor service id 1647 sdp 68:1647 interval
Based on investigation flooding came from broadcast traffic (broadcast storm) in this services VPLS
is there any way to prevent this in 7750 SR-7 ?
Thanks
Regards,
Mandud
Re: Monitoring SDP Binding Services
Posted: 17 Apr 2018 04:13
by mivens
The minimum interval is 11:
<seconds> : [11..60]
so the command would be
monitor service id 1647 sdp 68:1647 interval 11 repeat 2
There are various ways of controlling the flooding of traffic in a VPLS service. There are features such as Auto-Learn MAC Protect and MAC Move that you can configure and that can generate alarms to help you detect and troubleshoot. A service ingress QoS policy can be configured to rate-limit broadcast/unknown MAC traffic etc.