Cir Allow - H3C MSR 20-20 Command Reference Manual

Related commands:
Examples

cir allow

Syntax
View
Parameters
Description
Use the
undo cir
The CIR is the minimum sending rate that can be provided by virtual circuit. It
ensures the user could still send data at this rate upon network congestion.
Upon network congestion, DCE will send a packet with a BECN flag bit of 1 to
DTE. After DTE receives this packet, it gradually reduces the sending rate of virtual
circuit from the allowed CIR (CIR ALLOW) to CIR. If DTE does not receive the
packet with the BECN flag bit of 1 any more within a certain period of time, it will
restore the sending rate of virtual circuit as CIR ALLOW.
n
The CIR must not exceed the CIR ALLOW.
cbs, ebs, cir allow.
# Set the CIR of the FR class named test1 as 32000 bps.
<Sysname> system-view
[Sysname] fr class test1
[Sysname-fr-class-test1] cir 32000
cir allow [ inbound | outbound ] committed-information-rate
undo cir allow [ inbound | outbound ]
Frame relay class view
inbound: Sets the CIR ALLOW of an inbound packet, valid only when FRTP is
enabled on the interface.
outbound: Sets the CIR ALLOW of an outbound packet, valid only when FRTS is
enabled on the interface.
committed-information-rate: CIR ALLOW, in bps, ranging from 1000 to
45000000. It defaults to 56000 bps.
Use the cir allow
Use the
undo cir allow
CIR ALLOW is the sending rate that can be normally provided by a FR network.
When there is no congestion on the network, it ensures the user could send data
at this rate.
If packet direction is not specified upon configuration, the parameter will be set in
both inbound and outbound directions.
n
The CIR must not exceed the CIR ALLOW.
command to restore the default value.
command to set the CIR ALLOW of FR virtual circuit.
command to restore the default value.
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