Vqa Dscp - H3C MSR 20-20 Command Reference Manual

2622 C 173: V IP C
HAPTER O
Description
Example

vqa dscp

Syntax
View
Parameter
C
ONFIGURATION OMMANDS
Use the voip timer
to a backup POTS entity after a VoIP call failure.
Use the
undo voip timer
By default, the duration for switching from a VoIP entity to a backup POTS entity
after a call failure is 5 seconds.
# 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 { media | signal } dscp-value
undo vqa dscp { media | signal }
Voice view
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
af11
af12
af13
af21
af22
af23
af31
af32
af33
af41
af42
af43
cs1
cs2
command to set the duration for switching from a VoIP entity
command to restore the default.
DSCP value in binary
001010
001100
001110
010010
010100
010110
011010
011100
011110
100010
100100
100110
001000
010000
DSCP value in decimal
10
12
14
18
20
22
26
28
30
34
36
38
8
16