I have got Catalyst 2960-24. I try to enable dhcp snooping.
I have got DHCP server on central Catalyst connected to 2960-24 through G0/1.
And I have got dhcp clients Win98, which could not get correct ip settings (mask, gateway)
from dhcp server after installation dhcp snooping. (before snooping was all right).
Other clients (win 2000, winXP) work orderly with DHCP server and DHCP snooping.
And DHCP snooping doesn't work correctly on Win98.
What adjust DHCP snooping for Win98 client it is correct worked DHCP and DHCP snooping?
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname EXV52_C2960-24TT-L
!
enable secret xxxxx
!
clock timezone MSK 3
clock summer-time MSK recurring last Sun Mar 2:00 last Sun Oct 2:00
ip subnet-zero
!
ip dhcp snooping vlan 205,300
no ip dhcp snooping information option
ip dhcp snooping
no ip domain-lookup
!
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
interface FastEthernet0/1
switchport access vlan 300
switchport mode access
spanning-tree portfast
!
...........................
!
interface FastEthernet0/24
switchport access vlan 300
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet0/1
switchport trunk native vlan 100
switchport mode trunk
spanning-tree link-type point-to-point
ip dhcp snooping trust
!
interface GigabitEthernet0/2
switchport access vlan 300
switchport mode access
spanning-tree portfast
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan100
description Manager
ip address 10.10.10.52 255.255.255.0
no ip route-cache
!
ip default-gateway 10.10.10.1
no ip http server
ip http secure-server
!
control-plane
!
!
line con 0
exec-timeout 5 0
logging synchronous
line vty 0 4
access-class 1 in
exec-timeout 5 0
logging synchronous
line vty 5 15
access-class 1 in
exec-timeout 5 0
logging synchronous
end