Edge-Core ES3528MV2 Management Manual page 1198

| Quality of Service Commands
C 38
HAPTER
set phb
This command services IP traffic by setting a per-hop behavior value for a
matching packet (as specified by the
processing. Use the no form to remove this setting.
S
YNTAX
[no] set phb phb-value
phb-value - Per-hop behavior value. (Range: 0-7)
D S
EFAULT ETTING
None
C M
OMMAND ODE
Policy Map Class Configuration
C U
OMMAND SAGE
The set phb command is used to set an internal QoS value in hardware
◆
for matching packets (see
to Internal PHB/Drop
three bits for per-hop behavior, and two bits for the color scheme used
to control queue congestion by the
police trtcm-color command.
The set cos and set phb command function at the same level of
◆
priority. Therefore setting either of these commands will overwrite any
action already configured by the other command.
E
XAMPLE
This example creates a policy called "rd-policy," uses the
specify the previously defined "rd-class," uses the set phb command to
classify the service that incoming packets will receive, and then uses the
police flow command to limit the average bandwidth to 100,000 Kbps, the
burst rate to 4000 bytes, and configure the response to drop any violating
packets.
Console(config)#policy-map rd-policy
Console(config-pmap)#class rd-class
Console(config-pmap-c)#set phb 3
Console(config-pmap-c)#police flow 10000 4000 conform-action transmit
violate-action drop
Console(config-pmap-c)#
– 1198 –
match command) for internal
Table 149, "Default Mapping of DSCP Values
Values"). The QoS label is composed of five bits,
police srtcm-color command and
class command to