From: michael liu (michaelql@hotmail.com)
Date: Sun Nov 03 2002 - 06:58:01 GMT-3
Jan 1 08:57:27.463 HKG: DHCPD: BOOTREQUEST not
> forwarded. No route to helper
can you ping from the router?
>From: Prashanth >Reply-To: Prashanth >To: jeff szeto ,
ccielab@groupstudy.com >Subject: Re: dhcp error >Date: Sat, 2 Nov 2002
17:13:26 -0800 (PST) > >Jeff, > > > *Jan 1 08:57:27.463 HKG: DHCPD:
setting giaddr to >10.2.25.252. > >this is how the network is identified
by the DHCP >server and I am assuming you have pools defined for >every
VLAN. Every pool again should have the default >router/gateway as the
VLAN interface address. >all VLAN interfaces will have helper addresses
>configured to point to the DHCP server. > >I have tried this test with a
W2K server on VLAN 1 >with PCs on other VLANS with a NM-ESW-16
(etherswitch >module) which has the Catalyst IOS code on the Router
>IOS...and it works! > >probably a #sh run would help and also what is ur
DHCP >server? > >thanks >prashanth > > > >--- jeff szeto wrote: > > Hi
Group, > > > > I have a 6500 with different vlans. The dhcp client > >
can't get ip address. When > > I do a debug in the switch, I see a error
showing no > > route to the dhcp server. > > But this server is connected
to the switch and I can > > ping it from the switch. > > The following is
the log and the route table. > > Could you help to resolve this problem?
> > > > Thank you. > > > > Jeff > > > > Router#debug ip dhcp server
packet > > > > *Jan 1 08:57:27.463 HKG: DHCPD: setting giaddr to > >
10.2.25.252. > > *Jan 1 08:57:27.463 HKG: DHCPD: BOOTREQUEST from > >
0100.065b.37ae.b4 forwarded > > to > > 10.2.20.170. > > *Jan 1
08:57:27.463 HKG: DHCPD: BOOTREQUEST not > > forwarded. No route to
helper > > a > > ddr 10.2.20.170 > > *Jan 1 08:57:27.463 HKG: DHCPD:
BOOTREQUEST from > > 0100.065b.37ae.b4 forwarded > > to > > 10.2.20.3. >
> *Jan 1 08:57:27.463 HKG: DHCPD: BOOTREQUEST not > > forwarded. No route
to helper > > a > > ddr 10.2.20.3 > > *Jan 1 08:57:27.567 HKG: DHCPD:
forwarding > > BOOTREPLY to client > > 0006.5b37.aeb4. > > *Jan 1
08:57:27.567 HKG: DHCPD: creating ARP entry > > (10.2.25.15, > >
0006.5b37.aeb4) > > . > > *Jan 1 08:57:27.567 HKG: DHCPD: unicasting > >
BOOTREPLY to client 0006.5b37.aeb4 > > ( > > 10.2.25.15). > > *Jan 1
08:57:27.567 HKG: DHCPD: setting giaddr to > > 10.2.25.252. > > *Jan 1
08:57:27.567 HKG: DHCPD: BOOTREQUEST from > > 0100.065b.37ae.b4 forwarded
> > to > > 10.2.20.170. > > *Jan 1 08:57:27.567 HKG: DHCPD: BOOTREQUEST
not > > forwarded. No route to helper > > a > > ddr 10.2.20.170 > > *Jan
1 08:57:27.571 HKG: DHCPD: BOOTREQUEST from > > 0100.065b.37ae.b4
forwarded > > to > > 10.2.20.3. > > *Jan 1 08:57:27.571 HKG: DHCPD:
BOOTREQUEST not > > forwarded. No route to helper > > a > > ddr 10.2.20.3
> > *Jan 1 08:57:27.675 HKG: DHCPD: forwarding > > BOOTREPLY to client >
> 0006.5b37.aeb4. > > *Jan 1 08:57:27.679 HKG: DHCPD: creating ARP entry
> > (10.2.25.15, > > 0006.5b37.aeb4) > > . > > *Jan 1 08:57:27.679 HKG:
DHCPD: unicasting > > BOOTREPLY to client 0006.5b37.aeb4 > > ( > >
10.2.25.15). > > > > Router#sh ip ro > > C 10.2.19.0/24 is directly
connected, Vlan19 > > C 10.2.20.0/24 is directly connected, Vlan20 > > C
10.2.21.0/24 is directly connected, Vlan21 > > C 10.2.22.0/24 is directly
connected, Vlan22 > > C 10.2.23.0/24 is directly connected, Vlan23 > > C
10.2.24.0/24 is directly connected, Vlan24 > > C 10.2.25.0/24 is directly
connected, Vlan25 > > C 10.2.26.0/24 is directly connected, Vlan26 > > C
10.2.27.0/24 is directly connected, Vlan27 > >
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