Reference Guide

1338 | Service Provider Bridging
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debug protocol-tunnel
c e s
Enable debugging to ensure incoming packets are received and rewritten to a new MAC address.
Syntax
debug protocol-tunnel interface {in | out | both} [vlan vlan-id] [count value]
To disable debugging, use the no debug protocol-tunnel interface {in | out | both} [vlan
vlan-id] [count value] command.
Parameters
Defaults
Debug Disabled
Command Modes
EXEC Privilege
Command
History
protocol-tunnel
c e s
Enable protocol tunneling per VLAN-Stack VLAN.
Syntax
protocol-tunnel stp
To disable protocol tunneling, use the no protocol-tunnel stp command.
Parameters
Defaults
No default values or behavior
Command Modes
CONF-IF-VLAN
interface
Enter one of the following interfaces and slot/port information:
• For a Fast Ethernet interface, enter the keyword
FastEthernet followed by
the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
• For a Port Channel interface, enter the keyword
port-channel followed by a
number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for
ExaScale.
• For a SONET interface, enter the keyword
sonet followed by the slot/port
information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
in | out | both Enter the keyword in, out, or both to debug incoming interfaces, outgoing
interfaces, or both incoming and outgoing interfaces.
vlan vlan-id Enter the keyword vlan followed by the VLAN ID.
Range: 1 to 4094
count value Enter the keyword count followed by the number of debug outputs.
Range: 1 to 100
Version 8.2.1.0 Introduced on the C-Series, E-Series and E-Series ExaScale.
Version 7.4.1.0 Introduced
stp Enter the keyword stp to enable protocol tunneling on a spanning tree, including STP, MSTP, RSTP,
and PVST.