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show cable l2-vpn dot1q-vc-map
The following example shows typical output for a particular cable modem with the MAC address of
0010.7bed.9c91:
Router# show cable l2-vpn dot1q-vc-map 0001.0203.0405
MAC Address
0010.7bed.9c91 GE2/0
Router#
The following example shows a typical example for the verbose option:
Router# show cable l2-vpn dot1q-vc-map 0001.0203.0405 verbose
MAC Address
Prim Sid
Cable Interface
Ethernet Interface
DOT1Q VLAN ID
Total US pkts
Total US bytes
Total DS pkts
Total DS bytes
Router#
Table 3-11
Table 3-11 show cable l2-vpn dot1q-vc-map Field Descriptions
Field
MAC Address
Ethernet Interface
VLAN ID
Cable Intf
SID
Priv Bits
Total US pkts/bytes Total number of packets and bytes sent on the upstream to the Layer 2 tunnel by
Total DS pkts/bytes Total number of packets and bytes received on the downstream from the Layer 2
Cisco Broadband Cable Command Reference Guide
3-36
Ethernet Interface
describes the fields shown in the display.
Description
Hardware (MAC) address for the CM being mapped.
Destination interface (Ethernet, Fast Ethernet, or Gigabit Ethernet) for the
VLAN being used for the mapping.
Destination VLAN on the Ethernet, Fast Ethernet, or Gigabit Ethernet interface
for the traffic coming from the CM.
Cable interface to which the CM is connected.
Primary service ID (SID) for this cable modem.
Identifies the current settings of the two privacy bits in the extended header (EH)
that is used for BPI-encrypted packets.
•
First bit = Enable bit. Set to 1 when BPI or BPI+ is enabled.
Second bit = Toggle bit. Matches the least-significant bit (LSB) of the key
•
sequence number (KSN) in the EH.
For example, a value of "0" indicates that BPI is not enabled. A value of "10"
indicates that BPI is enabled and that the KSN is an even number. A value of "11"
indicates that BPI is enabled and that the KSN is an odd number.
Note
For more information on these bits, see the DOCSIS Baseline Privacy
Interface Plus Interface Specification (SP-BPI+-I08-020301 or later).
this cable modem.
tunnel by this cable modem.
VLAN ID
Cable Intf
5
Cable5/0
: 0010.7bed.9c91
: 7
: Cable5/0
: GigabitEthernet2/0
: 5
: 6
: 1402
: 71
: 21975
Chapter 3
Cisco CMTS Show Commands
SID
Priv Bits
7
0
OL-1581-08
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