Возникли трудности в настройке DHCP relay на коммутаторе
D-Link DGS-3610-26G.
DHCP сервер -
Internet Systems Consortium DHCP Server 4.1-ESV-R4OС -
FreeBSD 8.2Log-файл DHCP-сервера и файл dhcpd.leases - пустые.
Слушаю трафик на интерфейсе DHCP-сервера, но безрезультатно:
Код:
tcpdump -ni eth1 -e -vvv 'port 67 or port 68'
tcpdump -ni eth1 -e -vvv | grep -i dhcp
Подскажите пожалуйста, в чем может быть проблема?
Конфиг DGS-3610-26G:Код:
!
version v10.3(5), Release(70398)(Mon Nov 30 20:26:30 CST 2009 -ngcf49)
hostname VG
co-operate enable
!
sntp server 100.100.204.1
sntp enable
!
aaa new-model
aaa local authentication attempts 5
aaa local authentication lockout-time 3
!
!
!
aaa authorization exec default local
aaa authentication login default local
aaa authentication enable default local
!
!
!
vlan 1
!
vlan 2
!
vlan 3
!
vlan 4
!
vlan 5
!
vlan 6
!
vlan 7
!
vlan 8
!
vlan 9
!
vlan 10
!
vlan 11
!
vlan 12
!
vlan 13
!
vlan 14
!
vlan 15
!
service password-encryption
service dhcp
ip ssh authentication-retries 5
ip ssh version 2
ip helper-address 100.100.204.1
!
ip dhcp relay information option82
!
ip name-server 100.100.204.1
!
!
!
!
!
!
!
!
!
!
ip access-list standard 10
remark SNMP access list
10 permit host 100.100.204.5
20 permit host 100.100.204.15
30 deny any
!
!
ip access-list standard 11
remark NTP access list
10 permit host 100.100.204.1
20 deny any
!
!
ip access-list standard 12
remark SSH access list
10 permit 100.100.204.0 0.0.0.31
20 deny any
!
!
clock timezone GMT+4 +4 0
no logging console
logging trap debugging
logging source ip 100.100.204.7
logging server 100.100.204.15
enable service ssh-server
no enable service telnet-server
!
!
!
!
!
!
!
!
interface multilink 1
!
interface GigabitEthernet 0/1
switchport mode trunk
!
interface GigabitEthernet 0/2
switchport mode trunk
!
interface GigabitEthernet 0/3
switchport mode trunk
!
interface GigabitEthernet 0/4
switchport access vlan 2
!
interface GigabitEthernet 0/5
switchport mode trunk
!
interface GigabitEthernet 0/6
switchport mode trunk
!
interface GigabitEthernet 0/7
switchport mode trunk
!
interface GigabitEthernet 0/8
switchport mode trunk
!
interface GigabitEthernet 0/9
switchport mode trunk
!
interface GigabitEthernet 0/10
switchport mode trunk
!
interface GigabitEthernet 0/11
switchport mode trunk
!
interface GigabitEthernet 0/12
switchport mode trunk
!
interface GigabitEthernet 0/13
switchport mode trunk
medium-type fiber
!
interface GigabitEthernet 0/14
switchport mode trunk
medium-type fiber
!
interface GigabitEthernet 0/15
switchport mode trunk
medium-type fiber
!
interface GigabitEthernet 0/16
switchport mode trunk
medium-type fiber
!
interface GigabitEthernet 0/17
switchport mode trunk
!
interface GigabitEthernet 0/18
switchport mode trunk
!
interface GigabitEthernet 0/19
switchport mode trunk
!
interface GigabitEthernet 0/20
switchport mode trunk
!
interface GigabitEthernet 0/21
switchport access vlan 2
lacp port-priority 4096
!
interface GigabitEthernet 0/22
switchport access vlan 2
!
interface GigabitEthernet 0/23
switchport access vlan 30
medium-type fiber
!
interface GigabitEthernet 0/24
switchport access vlan 30
medium-type fiber
!
interface Loopback 0
!
interface Virtual-ppp 2
!
interface VLAN 2
ip ospf authentication null
no ip proxy-arp
ip address 100.100.204.7 255.255.255.224
bandwidth 10000000
!
interface Tunnel 2
!
!
!
!
!
line con 0
line vty 0 35
access-class 12 in
access-class 12 out
!
!
end
Конфиг DHCPD:Код:
default-lease-time 600;
max-lease-time 7200;
lease-file-name "/var/db/dhcpd/dhcpd.leases";
ddns-update-style none;
authoritative;
log-facility local7;
local-address 10.100.204.1;
subnet 172.16.0.0 netmask 255.255.248.0 {
range 172.16.0.2 172.16.0.254;
option routers 172.16.0.1;
option broadcast-address 172.16.7.255;
option domain-name-servers 10.100.204.1, 10.100.204.2;
option subnet-mask 255.255.248.0;
}