ZyXEL Communications MSC1000G Series, Руководство пользователя

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Chapter 33 switch Commands
Management Switch Card User’s Guide
1004
This command configures DSCP to DSCP mapping and DSCP to IEEE 802.1p mapping on a Gigabit
Ethernet interface. You can change the DSCP of received (IEEE 802.1p tagged) packets to a
different DSCP. You can also map it to a specific IEEE 802.1p priority.
The following example sets subtending 1 Gigabit Ethernet interface to map packets with a source
DSCP of 7 to a DSCP of 5 and a IEEE 802.1p priority of 1.
33.6.8.4 switch dscp show Command
Syntax:
switch dscp show [< giga-port >]
This command displays the DSCP to DSCP mapping and DSCP to IEEE 802.1p mapping settings on
a Gigabit Ethernet interface.
The following example displays the subtending 1 Gigabit Ethernet interface’s DSCP to DSCP
mapping and DSCP to IEEE 802.1p mapping settings.
The top row and first column identify the source DSCP. The other rows identify the DSCP to which
the source DSCP is mapped followed by the IEEE 802.1p priority to which it is mapped. The bolded
section in this example shows that packets received with a DSCP of 7 get their code point changed
to 5 and are given an IEEE 802.1p priority of 1.
33.7 switch garptimer Commands
Use the
switch garptimer
commands to configure GARP timeout periods.
33.7.1 switch garptimer show Command
Syntax:
switch garptimer show
ras> switch dscp set sub1 7 5 1
ras> switch dscp show sub1
dscp mapping(codepoint/priority): disabled
00 01 02 03 04 05 06 07 08 09
---- ---- ---- ---- ---- ---- ---- ---- ---- ----
00 0/0 1/0 2/0 3/0 4/0 5/0 6/0 5/1 8/1 9/1
10 10/1 11/1 12/1 13/1 14/1 15/1 16/2 17/2 18/2 19/2
20 20/2 21/2 22/2 23/2 24/3 25/3 26/3 27/3 28/3 29/3
30 30/3 31/3 32/4 33/4 34/4 35/4 36/4 37/4 38/4 39/4
40 40/5 41/5 42/5 43/5 44/5 45/5 46/5 47/5 48/6 49/6
50 50/6 51/6 52/6 53/6 54/6 55/6 56/7 57/7 58/7 59/7
60 60/7 61/7 62/7 63/7