【文件属性】：
文件名称：管理MAC地址表-CCNA中文版PPT
文件大小：10.75MB
文件格式：PPT
更新时间：2021-04-25 17:52:52
CCNA
管理MAC地址表
Catalyst 2950
sw2950#sh mac-address-table
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
All 000f.72db.4ec0 STATIC CPU
All 0100.0ccc.cccc STATIC CPU
All 0100.0ccc.cccd STATIC CPU
All 0100.0cdd.dddd STATIC CPU
1 0000.0c3f.0b05 DYNAMIC Fa0/12
1 0030.94e6.391d DYNAMIC Fa0/11
1 00e0.b05a.5bfe DYNAMIC Fa0/10
Total Mac Addresses for this criterion: 7
sw2950#
*
Layer 2 of 2
Note: The 1900en maximum MAC address table size is 1024. Once the table is full, it will flood all new addresses until existing entries age out.
The command to change the MAC address table aging time is as follows:
wg_sw_a(config)#mac-address-table aging-time ?
<10-1000000> Aging time value
The default is 300 sec.
The MAC address table is also referred to as the CAM table (Content Address Memory) on some switches.