Юзер1 получает адрес, нормально, в логах дхцп серва не видно DHCPDISCOVER пакетов от юзера 2, и его видно в списке заблокированных маков, чяднт? ((( Схема - vlan per switch все вланы терминируются на DGS-3627G[1], gvrp везде выключен, вланы - статика
DGS-3627G[3]
Код:
show dhcp_relay
DHCP/Bootp Relay Status : Enabled
DHCP/Bootp Hops Count Limit : 5
DHCP/Bootp Relay Time Threshold : 0
DHCP Relay Agent Information Option 82 State : Enabled
DHCP Relay Agent Information Option 82 Check : Enabled
DHCP Relay Agent Information Option 82 Policy : Replace
Interface Server 1 Server 2 Server 3 Server 4
------------ --------------- --------------- --------------- ---------------
System 10.3.1.254
DGS-3627G:5#show vlan vlan23
Command: show vlan vlan23
VID : 23 VLAN Name : vlan23
VLAN Type : Static Advertisement : Disabled
Member Ports : 1-27
Static Ports : 1-27
Current Tagged Ports : 1-27
Current Untagged Ports:
Static Tagged Ports : 1-27
Static Untagged Ports :
Forbidden Ports :
DGS-3627G[2]Код:
show dhcp_relay
DHCP/Bootp Relay Status : Enabled
DHCP/Bootp Hops Count Limit : 5
DHCP/Bootp Relay Time Threshold : 0
DHCP Relay Agent Information Option 82 State : Enabled
DHCP Relay Agent Information Option 82 Check : Enabled
DHCP Relay Agent Information Option 82 Policy : Replace
Interface Server 1 Server 2 Server 3 Server 4
------------ --------------- --------------- --------------- ---------------
System 10.3.1.254
DGS-3627G:5#show vlan vlan23
Command: show vlan vlan23
VID : 23 VLAN Name : vlan23
VLAN Type : Static Advertisement : Disabled
Member Ports : 1-27
Static Ports : 1-27
Current Tagged Ports : 1-27
Current Untagged Ports:
Static Tagged Ports : 1-27
Static Untagged Ports :
Forbidden Ports :
DGS-3627G[1]Код:
show dhcp_relay
DHCP/Bootp Relay Status : Enabled
DHCP/Bootp Hops Count Limit : 5
DHCP/Bootp Relay Time Threshold : 0
DHCP Relay Agent Information Option 82 State : Enabled
DHCP Relay Agent Information Option 82 Check : Enabled
DHCP Relay Agent Information Option 82 Policy : Replace
Interface Server 1 Server 2 Server 3 Server 4
------------ --------------- --------------- --------------- ---------------
System 10.3.1.254
DGS-3627G:5#show vlan vlan23
Command: show vlan vlan23
VID : 23 VLAN Name : vlan23
VLAN Type : Static Advertisement : Disabled
Member Ports : 1-27
Static Ports : 1-27
Current Tagged Ports : 1-27
Current Untagged Ports:
Static Tagged Ports : 1-27
Static Untagged Ports :
Forbidden Ports :
DGS-3627G:5#show ipif vl23
Command: show ipif vl23
IP Interface : vl23
VLAN Name : vlan23
Interface Admin state : Enabled
IPv4 Address : 10.10.23.254/24 (Manual) Primary
DES-3200-26[1]Код:
DES-3200-26:4#show dhcp_relay
Command: show dhcp_relay
DHCP/BOOTP Relay Status : Enabled
DHCP/BOOTP Hops Count Limit : 5
DHCP/BOOTP Relay Time Threshold : 0
DHCP Relay Agent Information Option 82 State : Enabled
DHCP Relay Agent Information Option 82 Check : Enabled
DHCP Relay Agent Information Option 82 Policy : Replace
DHCP Relay Agent Information Option 82 Remote ID :
Interface Server 1 Server 2 Server 3 Server 4
------------ --------------- --------------- --------------- --------------
System 10.3.1.254
DES-3200-26:4#sh vlan vlan23
Command: show vlan vlan23
VID : 23 VLAN Name : vlan23
VLAN Type : Static Advertisement : Disabled
Member Ports : 1-26
Static Ports : 1-26
Current Tagged Ports : 25-26
Current Untagged Ports : 1-24
Static Tagged Ports : 25-26
Static Untagged Ports : 1-24
Forbidden Ports :
Total Entries : 1
DES-3200-26:4#show address_binding blocked all
Command: show address_binding blocked all
VID VLAN Name MAC Address Port Type
---- -------------------------------- ----------------- ---- ---------------
23 vlan23 XX-XX-XX-XX-XX-XX 1 BlockByAddrBind
disable address_binding acl_mode
enable address_binding dhcp_snoop
config address_binding dhcp_snoop max_entry ports 1-24 limit 1
config address_binding ip_mac ports 1-26 mode arp stop_learning_threshold 50
config address_binding ip_mac ports 1-24 state enable strict allow_zeroip enable forward_dhcppkt disable
config filter dhcp_server ports 1-24 state enable