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

479
Default
The maximum number of IPv4 source guard binding entries allowed on a port is not set.
Views
Layer 2 Ethernet port view
Default command level
2: System level
Parameters
number: Maximum number of IPv4 source guard binding entries allowed on a port.
Usage guidelines
When the number of IPv4 binding entries on a port reaches the maximum, the router does not generates
more IPv4 binding entries on the port.
If the maximum number of IPv4 binding entries to be configured is smaller than the number of existing
IPv4 binding entries on the port, the maximum number can be configured successfully and the existing
entries will not be affected. New IPv4 binding entries, however, cannot be added any more unless the
number of IPv4 binding entries on the port drops below the configured maximum.
The following matrix shows the command and router compatibility:
Hardware Command compatibility Maximum binding entries
MSR900 Yes. 8.
MSR93X Yes. 4.
MSR20-1X No. N/A
MSR20 No. N/A
MSR30 Yes.
• MSR-11E router: 192.
• MSR-11F router: 384.
• MSR30 router installed with XMIM-FSW
modules: 256.
• MSR30 router installed with
MIM/DMIM-FSW modules: 8.
MSR50
Yes on MSR50 routers installed with
FIC-FSW or DFIC-FSW modules.
8.
MSR1000 Yes. 200.
Examples
# Set the maximum number of IPv4 source guard binding entries to 5 on port Ethernet 1/1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] ip verify source max-entries 5