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Address Table Settings
3-101
3
CLI – This example shows statistics for port 12.
Address Table Settings
Switches store the addresses for all known devices. This information is used to pass
traffic directly between the inbound and outbound ports. All the addresses learned
by monitoring traffic are stored in the dynamic address table. You can also manually
configure static addresses that are bound to a specific port.
Setting Static Addresses
A static address can be assigned to a specific interface on this switch. Static
addresses are bound to the assigned interface and will not be moved. When a static
address is seen on another interface, the address will be ignored and will not be
written to the address table.
Command Attributes
• Static Address Counts
8
– The number of manually configured addresses.
• Current Static Address Table – Lists all the static addresses.
• Interface – Port or trunk associated with the device assigned a static address.
• MAC Address – Physical address of a device mapped to this interface.
• VLAN – ID of configured VLAN (1-4094).
Console#show interfaces counters ethernet 1/12 4-158
Ethernet 1/12
Iftable stats:
Octets input: 868453, Octets output: 3492122
Unicast input: 7315, Unitcast output: 6658
Discard input: 0, Discard output: 0
Error input: 0, Error output: 0
Unknown protos input: 0, QLen output: 0
Extended iftable stats:
Multi-cast input: 0, Multi-cast output: 17027
Broadcast input: 231, Broadcast output: 7
Ether-like stats:
Alignment errors: 0, FCS errors: 0
Single Collision frames: 0, Multiple collision frames: 0
SQE Test errors: 0, Deferred transmissions: 0
Late collisions: 0, Excessive collisions: 0
Internal mac transmit errors: 0, Internal mac receive errors: 0
Frame too longs: 0, Carrier sense errors: 0
Symbol errors: 0
RMON stats:
Drop events: 0, Octets: 4422579, Packets: 31552
Broadcast pkts: 238, Multi-cast pkts: 17033
Undersize pkts: 0, Oversize pkts: 0
Fragments: 0, Jabbers: 0
CRC align errors: 0, Collisions: 0
Packet size <= 64 octets: 25568, Packet size 65 to 127 octets: 1616
Packet size 128 to 255 octets: 1249, Packet size 256 to 511 octets: 1449
Packet size 512 to 1023 octets: 802, Packet size 1024 to 1518 octets: 871
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