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Max-hops, Max-hops 1069, Max-hops (1069) – LevelOne GTL-2691 User Manual

Page 1069

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C

HAPTER

37

| Spanning Tree Commands

– 1069 –

C

OMMAND

U

SAGE

This command limits the maximum transmission rate for BPDUs.

E

XAMPLE

Console(config)#spanning-tree transmission-limit 4

Console(config)#

max-hops

This command configures the maximum number of hops in the region

before a BPDU is discarded. Use the no form to restore the default.

S

YNTAX

max-hops hop-number

hop-number - Maximum hop number for multiple spanning tree.

(Range: 1-40)

D

EFAULT

S

ETTING

20

C

OMMAND

M

ODE

MST Configuration

C

OMMAND

U

SAGE

An MSTI region is treated as a single node by the STP and RSTP protocols.

Therefore, the message age for BPDUs inside an MSTI region is never

changed. However, each spanning tree instance within a region, and the

internal spanning tree (IST) that connects these instances use a hop count

to specify the maximum number of bridges that will propagate a BPDU.

Each bridge decrements the hop count by one before passing on the BPDU.

When the hop count reaches zero, the message is dropped.

E

XAMPLE

Console(config-mstp)#max-hops 30

Console(config-mstp)#