Cisco Systems PA-MC-8TE1 Manual De Usuario
l2protocol-tunnel drop-threshold
To specify the maximum number of packets that can be processed for the specified protocol on that interface
before being dropped, use the l2protocol-tunneldrop-threshold command in interface configuration mode.
To reset all the threshold values to 0 and disable the drop threshold, use the no form of this command.
before being dropped, use the l2protocol-tunneldrop-threshold command in interface configuration mode.
To reset all the threshold values to 0 and disable the drop threshold, use the no form of this command.
l2protocol-tunnel drop-threshold [cdp| stp| vtp] packets
no l2protocol-tunnel drop-threshold [cdp| stp| vtp]
Syntax Description
(Optional) Specifies CDP packets.
cdp
(Optional) Specifies STP packets.
stp
(Optional) Specifies VTP packets.
vtp
Maximum number of packets; valid values are from
1 to 4096 packets.
1 to 4096 packets.
packets
Command Default
Disabled
Command Modes
Interface configuration
Command History
Modification
Release
Support for this command was introduced on the Supervisor Engine 720.
12.2(14)SX
Support for this command on the Supervisor Engine 2 was extended to
Release 12.2(17d)SXB.
Release 12.2(17d)SXB.
12.2(17d)SXB
This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SRA
Usage Guidelines
On all the service-provider edge switches, you must enable PortFast BPDU filtering on the 802.1Q tunnel
ports by entering these commands:
ports by entering these commands:
Router(config-if)#
spanning-tree bpdufilter enable
Router(config-if)#
spanning-tree portfast
PortFast BPDU filtering is enabled automatically on tunnel ports.
Note
If you do not specify a protocol, the threshold applies to all protocols.
Cisco IOS Interface and Hardware Component Command Reference
10
l2 vfi manual through loopback PA-MC-8TE1 + port adapter
l2protocol-tunnel drop-threshold