Usage: [no] qos device-priority <IP-ADDR[/mask-or-prex-length] |
IPV6_ADDR[/CIDR mask length]>
[dscp <0|1...63|af11|af12|af13|af21|af22|af23|af31|af32|
af33|af41|af42|af43|ef|cs0..cs7|000000|000001...111111>|
priority <0-7>]
Description: Congure device-based priority. The priority can be set for
IP packets from/to a particular IP Address. The specied
priority value will be placed in the 802.1p priority eld of
outgoing tagged packets. The packets will also be placed in
the appropriate outbound priority queue. '7' means highest
priority. If 'dscp' is specied, the priority of the outgoing
packets is dened by the Differentiated Services Codepoint
mapping (see 'show qos dscp-map'). Using 'no' removes any
priority assignment for this IP address.
Next Available Options:
■ ip-addr -- specify the ipv4 address of the device to set the priority (IP-ADDR) (p. 424)
■ ipv4/mask -- specify the ipv4 address with subnet mask of the device to set the priority
(IP-ADDR/mask-LENGTH) (p. 425)
■ ipv6 -- specify the ipv6 address of the device to set the priority (IPV6-ADDR) (p. 425)
■ ipv6/mask -- specify the ipv6 address with prefix-length of the device to set the priority
(IPV6-ADDR/PREFIX-LEN) (p. 425)
diff-services
■ qos type-of-service diff-services
In IP Differentiated Services (Diffserv) mode, IPv4 packets are classied
and given a QoS priority based on the upper 6 bits of the IP ToS
eld from the packets as they enter the switch.
The assignment of Diffserv Codepoints to 802.1p priorities is done
via the qos dscp-map command.
Any Diffserv Codepoint in an inbound IPv4 packet can be re-mapped to
a different codepoint (and its associated 802.1p priority) on
outbound. This is done by using the syntax:
qos type-of-service diff-services <af11..ef|0-63|000000...111111> dscp
<af11..ef|0-63|000000...111111>
Next Available Options:
■ integer-codepoint < 0 to 63 > -- Specify the DSCP code-point in decimal. (p. 422)
■ binary-codepoint < 0 to 63 > -- Specify the DSCP code-point in binary. (BINARY) (p. 416)
■ well-defined-codepoint < af11 | af12 | af13 | ... > -- Configure the Type-of-Service method the
device uses to prioritize IP traffic(p. 453)
dscp
■ qos device-priority IP-ADDR dscp
Specify DSCP policy to use.
Next Available Options:
■ integer-range < 0 to 63 > -- Specify the DSCP code-point in decimal. (p. 423)
■ binary-range < 0 to 63 > -- Specify the DSCP code-point in binary. (BINARY) (p. 416)
■ well-defined < af11 | af12 | af13 | ... > -- Define mapping between a DSCP (Differentiated-Services
Codepoint) value and an 802(p. 434)
418© 2009 Hewlett-Packard Development Company, L.P.
qosCommand Line Interface Reference Guide
