Specifications

B-350
Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Appendix B Cisco MWR 2941 Router Command Reference
rep block port
rep block port
Use the rep block port interface configuration command on the REP primary edge port to configure
Resilient Ethernet Protocol (REP) VLAN load balancing. Use the no form of this command to return to
the default configuration.
rep block port {id port-id | neighbor_offset | preferred} vlan {vlan-list | all}
no rep block port {id port-id | neighbor_offset | preferred}
Syntax Description
Command Default The default behavior after you enter the rep preempt segment privileged EXEC command (for manual
preemption) is to block all VLANs at the primary edge port. This behavior remains until you configure
the rep block port command.
If the primary edge port cannot determine which port is to be the alternate port, the default action is no
preemption and no VLAN load balancing.
Command Modes Interface configuration
Command History
id port-id Identifyies the VLAN blocking alternate port, a unique port ID that is
automatically generated when REP is enabled. The REP port ID is a 16-character
hexadecimal value. You can view the port ID for an interface by entering the show
interface interface-id rep detail command.
neighbor_offset Identifies the VLAN blocking alternate port, the offset number of a neighbor. The
range is –256 to +256; a value of 0 is invalid. The primary edge port has an offset
number of 1; positive numbers above 1 identify downstream neighbors of the
primary edge port. Negative numbers identify the secondary edge port (offset
number -1) and its downstream neighbors.
preferred Identifies the VLAN blocking alternate port as the segment port on which you
entered the rep segment segment-id preferred interface configuration command.
Note Entering the preferred keyword does not ensure that the preferred port is
the alternate port; it gives it preference over other similar ports.
vlan Identify the VLANs to be blocked.
vlan-list Enter a VLAN ID from 1 to 4094 or a range or sequence of VLANs (such as 1-3,
22, 41-44) of VLANs to be blocked.
all Blocks all VLANs.
Release Modification
12.2(40)SE This command was introduced.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.