Artem Kolpakov писал(а):
Умеет - настраивайте option 82 в разделе dhcp relay, но не включайте dhcp relay глобально, включайте только dhcp local relay.
проверил разные настройки, нет option 82
Цитата:
09:51:01.797192 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 328)
0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from b8:70:f4:ad:b8:df, length 300, xid 0xd65a3d7d, Flags [none]
Client-Ethernet-Address b8:70:f4:ad:b8:df
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Request
Requested-IP Option 50, length 4: 10.0.7.189
Hostname Option 12, length 11: "iaptop-work"
Parameter-Request Option 55, length 13:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP
09:51:01.797390 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 272)
0.0.0.0.67 > 255.255.255.255.68: BOOTP/DHCP, Reply, length 244, xid 0xd65a3d7d, Flags [none]
Client-Ethernet-Address b8:70:f4:ad:b8:df
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: NACK
вот этот же комп в свиче 3200-28 с такими же настройками, все что нужно приходит
Цитата:
09:49:47.641782 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP (17), length 331)
0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from b8:70:f4:ad:b8:df, length 303, xid 0xfddcdb55, secs 7, Flags [none]
Client-Ethernet-Address b8:70:f4:ad:b8:df
Vendor-rfc1048 Extensions
Magic Cookie 0x63825363
DHCP-Message Option 53, length 1: Request
Requested-IP Option 50, length 4: 192.168.0.105
Hostname Option 12, length 11: "iaptop-work"
Parameter-Request Option 55, length 18:
Subnet-Mask, BR, Time-Zone, Default-Gateway
Domain-Name, Domain-Name-Server, Option 119, Hostname
Netbios-Name-Server, Netbios-Scope, MTU, Classless-Static-Route
NTP, Classless-Static-Route, Classless-Static-Route-Microsoft, Static-Route
Option 252, NTP
Agent-Information Option 82, length 18:
Circuit-ID SubOption 1, length 6: ^@^D^KM-5^@^P
Remote-ID SubOption 2, length 8: ^@^F\M-YM-^X^SI^P
в данный момент на 1106/me такие настройки
Цитата:
disable dhcp_relay
config dhcp_relay hops 4
config dhcp_relay time 0
config dhcp_relay port 1-6 state disable
config dhcp_relay port 1-6 state enable
config dhcp_relay vlan vlanid 38,54 state disable
config dhcp_relay vlan vlanid 1 state enable
config dhcp_relay vlan vlanid 2149 state enable
config dhcp_relay option_82 state enable
config dhcp_relay option_82 check enable
config dhcp_relay option_82 policy replace
config dhcp_relay option_82 remote_id default
enable dhcp_local_relay
config dhcp_local_relay vlan vlanid 2149 state enable
disable dhcpv6_relay
config dhcpv6_relay hop_count 4
config dhcpv6_relay option_37 state enable
config dhcpv6_relay option_37 check enable
config dhcpv6_relay option_37 remote_id default
Цитата:
Command: show switch
Device Type : DGS-1100-06/ME
MAC Address : C8-D3-A3-A8-DD-90
IP Address : 192.168.12.197 (Manual)
VLAN Name : 38
Subnet Mask : 255.255.255.0
Default Gateway : 192.168.12.1
System Boot Version : 1.00.000
System Protocol Version : 2.001.004
System Firmware Version : 1.01.B029
System Hardware Version : A1
Изначально проверял с версией прошивки 1.00.B060