
Utility Commands
CP6923
CP6923 CLI Reference Manual
Page 6 - 16
6.4.7
show mac-addr-table
This command displays the forwarding database entries. These entries are used by the transparent bridging function
to determine how to forward a received frame.
Enter
all
or no parameter to display the entire table. Enter a MAC Address and VLAN ID to display the table entry
for the requested MAC address on the specified VLAN. Enter the
count
parameter to view summary information
about the forwarding database table. Use the
interface <slot/port>
parameter to view MAC addresses on
a specific interface. Use the
vlan <vlan_id>
parameter to display information about MAC addresses on a
specified VLAN.
The following information displays if you do not enter a parameter, the keyword all, or the MAC address and VLAN
ID. If you enter
vlan <vlan_id>
, only the Mac Address, Interface, and Status fields appear.
Multicast Packets
Transmitted
The total number of packets that higher-level protocols requested be transmitted to a Multicast
address, including those that were discarded or not sent.
Broadcast Packets
Transmitted
The total number of packets that higher-level protocols requested be transmitted to the
Broadcast address, including those that were discarded or not sent.
Transmit Packets
Discarded
The number of outbound packets which were chosen to be discarded even though no errors
had been detected to prevent their being deliverable to a higher-layer protocol. A possible
reason for discarding a packet could be to free up buffer space.
Most Address
Entries Ever Used
The highest number of Forwarding Database Address Table entries that have been learned
by this switch since the most recent reboot.
Address Entries in
Use
The number of Learned and static entries in the Forwarding Database Address Table for this
switch.
Maximum VLAN
Entries
The maximum number of Virtual LANs (VLANs) allowed on this switch.
Most VLAN Entries
Ever Used
The largest number of VLANs that have been active on this switch since the last reboot.
Static VLAN
Entries
The number of presently active VLAN entries on this switch that have been created statically.
Dynamic VLAN
Entries
The number of presently active VLAN entries on this switch that have been created by GVRP
registration.
VLAN Deletes
The number of VLANs on this switch that have been created and then deleted since the last
reboot.
Time Since
Counters Last
Cleared
The elapsed time, in days, hours, minutes, and seconds, since the statistics for this switch
were last cleared.
Format
show mac-addr-table
[{<macaddr> <vlan_id> | all | count | interface
<slot/port> | vlan <vlan_id>}]
Mode
Privileged EXEC
Term
Definition
Mac Address
A unicast MAC address for which the switch has forwarding and or filtering information. The
format is 6 or 8 two-digit hexadecimal numbers that are separated by colons, for example
01:23:45:67:89:AB
. In an IVL system the MAC address will be displayed as 8 bytes.
Interface
The port through which this address was learned.
Interface Index
This object indicates the ifIndex of the interface table entry associated with this port.
Term
Definition
Содержание CP6923
Страница 4: ...Page iv ...
Страница 35: ...Using the Command Line Interface Chapter 1 1 Page 1 1 CP6923 CLI Reference Manual CP6923 ...
Страница 44: ...Using the Command Line Interface CP6923 CP6923 CLI Reference Manual Page 1 10 ...
Страница 45: ...Switching Commands Chapter 1 2 Page 2 1 CP6923 CLI Reference Manual CP6923 ...
Страница 174: ...Switching Commands CP6923 CP6923 CLI Reference Manual Page 2 130 ...
Страница 175: ...Quality of Service Commands Chapter 1 3 Page 3 1 CP6923 CLI Reference Manual CP6923 ...
Страница 213: ...Routing Commands Chapter 1 4 Page 4 1 CP6923 CLI Reference Manual CP6923 ...
Страница 285: ...Multicast Commands Chapter 1 5 Page 5 1 CP6923 CLI Reference Manual CP6923 ...
Страница 314: ...Multicast Commands CP6923 CP6923 CLI Reference Manual Page 5 30 ...
Страница 315: ...Utility Commands Chapter 6 Page 6 1 CP6923 CLI Reference Manual CP6923 ...
Страница 387: ...Management Commands Chapter 1 7 Page 7 1 CP6923 CLI Reference Manual CP6923 ...
Страница 428: ...Management Commands CP6923 CP6923 CLI Reference Manual Page 7 42 ...
Страница 429: ...CP6923 Page A 1 CP6923 CLI Reference Manual Getting Help Appendix A ...
Страница 434: ...CP6923 Page B 1 CP6923 CLI Reference Manual FASTPATH log messages Appendix B ...
Страница 450: ...CP6923 Page C 1 CP6923 CLI Reference Manual List of Commands Appendix C ...