交换机一个3层接口通过dhcp获取 了IP,我想知道DHCP server在哪里?以及通过哪个端口获取的?
普通组网
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# 通过display dhcp client命令可以查看Switch B申请到的IP地址和网络配置参数。
[SwitchB] display dhcp client verbose
Vlan-interface2 DHCP client information:
Current state: BOUND
Allocated IP: 10.1.1.3 255.255.255.0
Allocated lease: 864000 seconds, T1: 331858 seconds, T2: 756000 seconds
Lease from May 21 19:00:29 2012 to May 31 19:00:29 2012
DHCP server: 10.1.1.1
Transaction ID: 0xcde72232
Classless static routes:
Destination: 20.1.1.0, Mask: 255.255.255.0, NextHop: 10.1.1.2
DNS servers: 20.1.1.1
Client ID type: acsii(type value=00)
Client ID value: 000c.29d3.8659-Vlan2
Client ID (with type) hex: 0030-3030-632e-3239-
6433-2e38-3635-392d-
4574-6830-2f30-2f32
T1 will timeout in 3 days 19 hours 48 minutes 43 seconds
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我的输出很少,只有dis dhcp client verbose interface Ten-GigabitEthernet 2/0/30 Ten-GigabitEthernet2/0/30 DHCP client information: Current state: SELECTING Transaction ID: 0x9fed6685 Client ID type: ascii(type value=00) Client ID value: 346b.5b26.c4a0-XGE2/0/30 Client ID (with type) hex: 0033-3436-622e-3562- 3236-2e63-3461-302d- 5847-4532-2f30-2f33- 30 是版本原因吗?
169.254.0.0/16 Direct 0 0 169.254.196.120 XGE2/0/30 169.254.0.0/32 Direct 0 0 169.254.196.120 XGE2/0/30 这表示啥意思,是获取到的169地址吗
明白了,感谢
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