2622 CHAPTER 173: VOIP CONFIGURATION COMMANDS
Description Use the voip timer command to set the duration for switching from a VoIP entity
to a backup POTS entity after a VoIP call failure.
Use the
undo voip timer command to restore the default.
By default, the duration for switching from a VoIP entity to a backup POTS entity
after a call failure is 5 seconds.
Example # Configure the duration for switching from a VoIP entity to a backup POTS entity
after a call failure to 3 seconds.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] voip timer voip-to-pots 3
vqa dscp
Syntax vqa dscp { media | signal } dscp-value
undo vqa dscp { media | signal }
View Voice view
Parameter media: Global DSCP value in the ToS field of the IP packets that carry RTP streams.
signal: Global DSCP value in the ToS field of the IP packets that carry voice
signaling.
dscp-value: DSCP value in the range 0 to 63 or the keyword af11, af12, af13,
af21, af22, af23, af31, af32, af33, af41, af42, af43, cs1, cs2, cs3, cs4, cs5, cs6,
cs7, or ef.
Table 684 DSCP values
Keyword DSCP value in binary DSCP value in decimal
af11 001010 10
af12 001100 12
af13 001110 14
af21 010010 18
af22 010100 20
af23 010110 22
af31 011010 26
af32 011100 28
af33 011110 30
af41 100010 34
af42 100100 36
af43 100110 38
cs1 001000 8
cs2 010000 16