R211x-HP Flexfabric 11900 EVB Command Reference

17
mdc-admin
Parameters
channel-id: Specifies an S-channel ID (SCID) in the range of 2 to 167. 0 is the reserved SCID, and 1 is the
default SCID.
svlan-id: Specifies an S-VLAN ID (SVID) in the range of 2 to 4094. 1 is the SVID for the default S-channel.
Usage guidelines
An S-channel interface is associated with the S-channel that is created on a Layer 2 Ethernet interface. An
S-channel aggregate interface is associated with the S-channel that is created on a Layer 2 aggregate
interface.
• An S-channel is automatically created through CDCP, and the command line corresponding to the
action is added to the configuration file on the bridge. You can also manually create an S-channel
by using this command. If an (SCID, SVID) pair for an S-channel is created both automatically and
manually, the automatically created S-channel takes precedence.
• After an S-channel is created, an S-channel interface or S-channel aggregate interface is generated.
Removing an S-channel also removes the S-channel interface or S-channel aggregate interface. A
manually created S-channel interface or S-channel aggregate interface operates in access mode,
and an S-channel interface or S-channel aggregate interface that is automatically created through
CDCP operates in trunk mode.
• When you manually create an S-channel, do not use the SCID or SVID being used by any other
S-channel. Otherwise, an error message appears.
• Create an S-channel on an interface with EVB enabled. Otherwise, an error message appears.
• To manually create or remove S-channel, disable CDCP that automatically performs these
operations.
Examples
# Create an S-channel on Ten-GigabitEthernet 1/0/1, with the SCID 10 and SVID 5.
<Sysname> system-view
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] evb s-channel 10 service-vlan 5
# Create an S-channel on Bridge-Aggregation 1, with the SCID 10 and SVID 5.
<Sysname> system-view
[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] evb s-channel 10 service-vlan 5
Related commands
• evb enable
• interface
evb vdp timer keepalive exponent
Use evb vdp timer keepalive exponent to configure a VDP keepalive exponent.
Use undo evb vdp timer keepalive exponent to restore the default.
Syntax
evb vdp timer keepalive exponent value
undo evb vdp timer keepalive exponent