Добрый день!
Сразу опишу ситуацию:
Код:
DES3028-CHAI004:4#show switch
Command: show switch
Device Type : DES-3028 Fast Ethernet Switch
MAC Address : 00-1E-58-A7-5A-AD
IP Address : 10.29.131.107 (Manual)
VLAN Name : MGMT-MU-home1027-DU
Subnet Mask : 255.255.255.224
Default Gateway : 10.29.131.97
Boot PROM Version : Build 1.00.B06
Firmware Version : Build 2.52.B02
Hardware Version : A1
System Name : home1027-11-DES3028-CHAI004
System Location : home1027-11-DES3028-CHAI004
System Contact : (8184)529000
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Disabled
VLAN trunk : Disabled
802.1x : Enabled
TELNET : Enabled(TCP 23)
WEB : Disabled
RMON : Disabled
SSH : Disabled
SSL : Disabled
Clipaging : Enabled
Syslog Global State: Disabled
Dual Image : Supported
Password Encryption Status : Disabled
Код:
DES3028-CHAI004:4#show vlan
Command: show vlan
VID : 1 VLAN Name : default
VLAN Type : Static Advertisement : Enabled
Member Ports : 28
Static Ports : 28
Current Tagged Ports :
Current Untagged Ports : 28
Static Tagged Ports :
Static Untagged Ports : 28
Forbidden Ports :
VID : 10 VLAN Name : MANAGEMENT_MTS1
VLAN Type : Static Advertisement : Disabled
Member Ports : 24-28
Static Ports : 24-28
Current Tagged Ports : 24-28
Current Untagged Ports :
Static Tagged Ports : 24-28
Static Untagged Ports :
Forbidden Ports :
VID : 11 VLAN Name : MANAGEMENT_MTS2
VLAN Type : Static Advertisement : Disabled
Member Ports : 24-28
Static Ports : 24-28
Current Tagged Ports : 24-28
Current Untagged Ports :
Static Tagged Ports : 24-28
Static Untagged Ports :
Forbidden Ports :
VID : 340 VLAN Name : MTS1
VLAN Type : Static Advertisement : Disabled
Member Ports : 24-28
Static Ports : 24-28
Current Tagged Ports : 24-28
Current Untagged Ports :
Static Tagged Ports : 24-28
Static Untagged Ports :
Forbidden Ports :
VID : 350 VLAN Name : MTS2
VLAN Type : Static Advertisement : Disabled
Member Ports : 24-28
Static Ports : 24-28
Current Tagged Ports : 24-28
Current Untagged Ports :
Static Tagged Ports : 24-28
Static Untagged Ports :
Forbidden Ports :
VID : 1161 VLAN Name : home1161
VLAN Type : Static Advertisement : Disabled
Member Ports : 1-23,25-28
Static Ports : 1-23,25-28
Current Tagged Ports : 25-28
Current Untagged Ports : 1-23
Static Tagged Ports : 25-28
Static Untagged Ports : 1-23
Forbidden Ports :
VID : 4076 VLAN Name : MGMT-MU-home1027-DU
VLAN Type : Static Advertisement : Disabled
Member Ports : 25-28
Static Ports : 25-28
Current Tagged Ports : 25-28
Current Untagged Ports :
Static Tagged Ports : 25-28
Static Untagged Ports :
Forbidden Ports :
Total Entries : 7
для эксперимента dhcp_relay отключен:
Код:
DES3028-CHAI004:4#show dhcp_relay
Command: show dhcp_relay
DHCP/BOOTP Relay Status : Disabled
DHCP/BOOTP Hops Count Limit : 4
DHCP/BOOTP Relay Time Threshold : 0
DHCP Relay Agent Information Option 82 State : Enabled
DHCP Relay Agent Information Option 82 Check : Disabled
DHCP Relay Agent Information Option 82 Policy : Replace
DHCP Relay Agent Information Option 82 Remote ID : 00-1E-58-A7-5A-AD
Interface Server 1 Server 2 Server 3 Server 4
------------ --------------- --------------- --------------- --------------
System 10.29.0.68 10.29.0.69
отключен dhcp_local_relay
Код:
DES3028-CHAI004:4#show dhcp_local_relay
Command: show dhcp_local_relay
DHCP/BOOTP Local Relay Status : Disabled
DHCP/BOOTP Local Relay VID LIST : -
вопрос, почему в логе dhcp сервера я вижу вот такое:
Код:
Jun 13 14:44:26 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.70
Jun 13 14:44:26 srv-primary dhcpd: DHCPOFFER on 10.101.43.164 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.70
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.29.117 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1c:f0:cf:6e:8d
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.29.117 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1c.f0.cf.6e.8d
Jun 13 14:44:26 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.37
Jun 13 14:44:26 srv-primary dhcpd: DHCPOFFER on 10.101.29.117 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.37
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.16.166 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:21:91:8d:2b:62
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.16.166 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.21.91.8d.2b.62
Jun 13 14:44:26 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.8
Jun 13 14:44:26 srv-primary dhcpd: DHCPOFFER on 10.101.16.166 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.8
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.34.176 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1c:f0:cf:6c:8
Jun 13 14:44:26 srv-primary dhcpd: Lease for 10.101.34.176 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1c.f0.cf.6c.8
Jun 13 14:44:26 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.42
Jun 13 14:44:26 srv-primary dhcpd: DHCPOFFER on 10.101.34.176 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.42
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.60.207 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1c:f0:cf:f0:10
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.60.207 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1c.f0.cf.f0.10
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.108
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.60.207 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.108
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.40.210 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1c:f0:cf:f0:c
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.40.210 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1c.f0.cf.f0.c
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.73
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.40.210 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.73
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.68.214 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:21:91:8d:2a:b9
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.68.214 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.21.91.8d.2a.b9
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.100
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.68.214 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.100
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.63.215 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1e:58:a7:5a:ae
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.63.215 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1e.58.a7.5a.ae
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.105
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.63.215 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.105
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.12.84 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1e:58:a7:79:b1
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.12.84 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1e.58.a7.79.b1
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.4
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.12.84 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.4
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.20.238 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1c:f0:cf:f0:e
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.20.238 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1c.f0.cf.f0.e
Jun 13 14:44:27 srv-primary dhcpd: DHCPDISCOVER from 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.49
Jun 13 14:44:27 srv-primary dhcpd: DHCPOFFER on 10.101.20.238 to 20:cf:30:ba:23:2f (GaMeR) via 10.29.131.49
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.26.192 is connected to interface 0/25 (add 1 to port number!), VLAN 1161 on switch 0:1e:58:a7:79:20
Jun 13 14:44:27 srv-primary dhcpd: Lease for 10.101.26.192 raw option-82 info is CID: 0.4.4.137.0.25 AID: 0.6.0.1e.58.a7.79.20
клиент (GaMeR) с коммутатора конфигурация которого описана выше, при выключенном релее данный абонент пытает получить адрес от dhcp сервера через соседние железки... Почему?
Если нужна более подробная информация, напишу. Хотелось бы разобраться с проблемой.
Большое спасибо.