3Com 3500 User Manual

Page 712

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712

C

HAPTER

22: Q

UALITY

OF

S

ERVICE

(Q

O

S)

AND

RSVP

How rate limit
is expressed

For receivePort or aggregate
rate limit types, in KBytes/sec
or percentage.

■

KBytes/sec

■

percentage

KBytes/sec
(factory
default)

Rate limit value For receivePort or aggregate

rate limit types, in KBytes/sec
or percentage.

0 makes all packets excess
packets.

■

0 – 65434
KBytes/sec

■

0 – 100
percent

–

Burst size

For receivePort or aggregate
rate limit types, the maximum
amount of data in Kbytes that
you can transmit at the line
rate before the transmission is
policed.

16 – 8192 KBytes

Determined
by your
specified rate
limit

Bridge ports

Receive ports for which you
want to enable the rate limit. If
you specify a subset of ports,
you can specify multiple rate
limit values.

On the CoreBuilder

®

9000, the

list of ports includes the
front-panel ports and any
enabled backplane ports.

■

Any subset of
selectable
ports

■

all

■

? (for a list of
selectable
ports)

Selectable
ports

802.1p tag

IEEE 802.1p priority tag value
to apply to forwarded frames
(for both flow and nonflow
classifiers).

■

0 – 7

■

none

■

? (for a list of
selectable
values)

none (factory
default)

Apply another
rate limit?

If you specified a subset of
available ports, whether you
want to define another rate
limit for other ports.

■

y (yes)

■

n (no)

n

TCP drop
control
enabled
(flow classifiers
only)

Whether one-way filtering is
used so that drop packets
establish a TCP connection.

■

y (yes)

■

n (no)

n

Start and end
times

Whether you want to set
starting and ending times for a
control.

■

y (yes)

■

n (no)

n

Prompt

Description

Possible Values

[Default]

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