5-39
Quality of Service: Managing Bandwidth More Effectively
Globally-Configured QoS
3. Assign the DSCP policies to the specified IP-device addresses and display
the result.
Figure 5-12. The Completed Device-Priority/Codepoint Configuration
The switch applies the DSCP policies in Figure 5-11 to IP packets with the
specified IP addresses and subnet masks (source or destination) received in
the switch. The switch manages the packets as follows:
â– Overwrites the original DSCPs in the selected packets with the new
DSCPs specified in the above policies.
â– Assigns the 802.1p priorities in the above policies to the appropriate
packets.
HP Switch(config)# qos device-priority 10.28.31.1 dscp 000111
HP Switch(config)# qos device-priority 10.28.31.130 dscp 000101
HP Switch(config)# qos device-priority ipv4 10.28.32.100/24 dscp 000010
HP Switch(config)# qos device-priority 2001:db8:2:1:212:79ff:fe88:a100 dscp 000
HP Switch(config)# qos device-priority ipv6 2001:db8:3:3/64 dscp 000010
HP Switch(config)# show qos device-priority
Device priorities
Device Address Apply rule | DSCP Priority
-------------------------------------------- ---------- + ------ -----------
10.28.31.1 Priority | 000111 7
10.28.31.130 Priority | 000101 5
10.28.32.100/24 Priority | 000010 1
2001:db8:2:1:212:79ff:fe88:a100 Priority | 000101 3
2001:db8:3:3/64 Priority | 000010 1
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