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我这里有一台3550交换机,在机器重启后配置如下:\r\n!\r\nversion 12.2\r\nno service pad\r\nservice timestamps debug uptime\r\nservice timestamps log uptime\r\nno service password-encryption\r\n!\r\nhostname Switch\r\n!\r\n!\r\nno aaa new-model\r\nip subnet-zero\r\n!\r\n!\r\n!\r\n!\r\nno file verify auto\r\nspanning-tree mode pvst\r\nspanning-tree extend system-id\r\n!\r\nvlan internal allocation policy ascending\r\n没有端口设置和vlan设置,但sh vlan 时确能看到如下信息:\r\nVLAN Name Status Ports\r\n---- -------------------------------- --------- -------------------------------\r\n1 default active Fa0/24, Gi0/1, Gi0/2\r\n2 VLAN0002 active Fa0/1, Fa0/2, Fa0/3, Fa0/4\r\n Fa0/5, Fa0/6\r\n3 VLAN0003 active Fa0/7, Fa0/8, Fa0/9, Fa0/10\r\n Fa0/11, Fa0/12, Fa0/13, Fa0/14\r\n Fa0/15, Fa0/16, Fa0/17, Fa0/18\r\n Fa0/19, Fa0/20, Fa0/21, Fa0/22\r\n Fa0/23\r\n4 VLAN0004 active \r\n5 VLAN0005 active \r\n6 VLAN0006 active \r\n1002 fddi-default act/unsup \r\n1003 token-ring-default act/unsup \r\n1004 fddinet-default act/unsup \r\n1005 trnet-default act/unsup \r\n\r\nVLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2\r\n---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------\r\n1 enet 100001 1500 - - - - - 0 0 \r\n2 enet 100002 1500 - - - - - 0 0 \r\n\r\n这种vlan的划分确实在重启前应该是这样,但不明白的是为什么重启后配置中看不到了,但vlan的划分还存在? |
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