R2511-HP MSR Router Series Interface Command Reference(V5)

32
Views
Layer 2 Ethernet interface view, port group view
Default command level
2: System level
Parameters
value: Sets the maximum size of Ethernet frames that are allowed to pass through.
Usage guidelines
The router supports either the interface or port group configuration mode, depending on the router
model.
In Ethernet interface view, this command applies only to the Ethernet interface.
In port group view, this command applies to the Ethernet interfaces in the port group.
The following matrix shows the command and router compatibility:
Command
MSR90
0
MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
jumboframe
enable
No No No No
Yes
Not
available on
SIC-4FSW
and
DSIC-9FSW
modules
Yes
Not available
on SIC-4FSW
and
DSIC-9FSW
modules
No
Examples
# Enable jumbo frames to pass through all Ethernet interfaces in port group group1.
<Sysname> system-view
[Sysname] port-group manual group1
[Sysname-port-group-manual-group1] group-member ethernet 2/0
[Sysname-port-group-manual-group1] jumboframe enable
# Enable jumbo frames to pass through Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] jumboframe enable
loopback-detection control enable
Use loopback-detection control enable to enable loopback detection control on trunk or hybrid ports.
Use undo loopback-detection control enable to restore the default.
Syntax
loopback-detection control enable
undo loopback-detection control enable
Default
Loopback detection control is disabled on trunk and hybrid ports.