The MPLS-OPS Archive

[Alberto Alesina <aalesina@yahoo.com>]

Greetings all,

I am new at MPLS and have few questions on output of following Cisco command

"show mpls traffic-eng link-management bandwidth-allocation"

 

a) does the held bandwidth (as shown in command output) participate in admission control ? for instance , can a PATH or a RESV be rejected(or cause premption) if some amount of bandwidth is in the held bandwidth pool and not enough in the available bandwidth?

 

b)what is the meaning of

Inbound Admission: reject-huge

Outbound Admission: allow-if-room

 

is there some documentation that describes these ?

 

thanks very much.

Alberto Alesina

 

Router1# show mpls traffic-eng link-management bandwidth-allocation Et4/0/1

System Information::

Links Count: 2

Bandwidth Hold Time: max. 15 seconds

Link ID:: Et4/0/1 (10.1.0.6)

Link Status:

Physical Bandwidth: 10000 kbits/sec

Max Reservable BW: 5000 kbits/sec (reserved:0% in, 60% out)

BW Descriptors: 1

MPLS TE Link State: MPLS TE on, RSVP on, admin-up, flooded

Inbound Admission: reject-huge

Outbound Admission: allow-if-room

Admin. Weight: 10 (IGP)

IGP Neighbor Count: 1

Up Thresholds: 15 30 45 60 75 80 85 90 95 96 97 98 99 100 (default)

Down Thresholds: 100 99 98 97 96 95 90 85 80 75 60 45 30 15 (default)

Downstream Bandwidth Information (kbits/sec):

KEEP PRIORITY BW HELD BW TOTAL HELD BW LOCKED BW TOTAL LOCKED

0 0 0 0 0

1 0 0 3000 3000

2 0 0 0 3000

3 0 0 0 3000

4 0 0 0 3000

5 0 0 0 3000

6 0 0 0 3000

7 0 0 0 3000

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