Internet2 - MPLS CSPF Statistics

The MPLS CSPF (Constrained Shortest Path First) algorithm is similiar to a routing protocol. It determines the "best" way through an MPLS network from an ingress point to an exit point. Best is a relative term, of course. In some cases best may mean shortest, and in others it may mean the most under-utilized.

Not all of the backbone routers are configured for MPLS, hence the large number of "N/A"'s in the display.

For more information on MPLS the MPLS Resource Center has a great MPLS FAQ.

MPLS CSPF Statistics
		seat	newy32aoa	wash	chic	atla	kans	salt	losa	hous
CSPF Queue	Current	0	0	0	0	0	0	0	0	0
	Maximum	10	8	10	24	17	13	10	8	20
	Dequeued	0	0	0	0	0	0	0	0	0
CSPF Paths	Successful	64873	387669	361686	53330	334545	121819	52874	26199	108249
	No Route	5046	37752	14515	2293	29429	25457	36161	593	14321
	System Errors	0	0	0	0	0	0	0	0	0
	CSPFs	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
	Total Paths	69919	425421	376201	55623	363974	147276	89035	26792	122570
CSPF Timing	CSPF Time	6.844155	14.514336	13.446142	6.311020	12.720761	4.903633	6.781342	0.961815	3.996521
	Average Time	0.000098	0.000034	0.000036	0.000100	0.000035	0.000022	0.000076	0.000029	0.000032
	RPD Time	0.0025	0.0032	0.0033	0.0022	0.0056	0.0152	0.0030	0.0017	0.0075
	Total Time	16.375938	34.344485	31.200433	13.720474	29.015770	19.097180	14.819213	2.282908	8.743469

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