Итак, в корень я задолбал DHCP, понаставил везде серверов :-)
Ситуация следущая, ip broadcast-address -выставил, но не помогло.
это показывает снифер с машины, на которой я послал запрос:
From Address To Address Prot Bytes CPS
==================================================
0.0.0.0..bootpc 255.255.255.255..bootps udp 656 65
это показывает снифер с машины, на которой стоит DHCP сервак:
From Address To Address Prot Bytes CPS
==================================================
192.168.5.62..bootps 192.168.5.47..bootps udp 328 65
а вот что показывает снифер когда запрос посылает машина, находящаяся в VLAN-е DHCP сервера:
From Address To Address Prot Bytes CPS
================================================================================
0.0.0.0..bootpc 255.255.255.255..bootps udp 1326 65
hash.adsu..bootps 255.255.255.255..bootpc udp 984
имя сервака hash.adsu -как видите, машине со своего vlan-а он ответил на запрос, а если машина с другого vlan-а и проброс осуществляется с пом. ip helper-address -то сервер просто не отвечает ....
сейчас настраиваю проброс между vlna64 и vlan 65 (в примере 30 и 31 просто), вот параметры:
Vlan64 is up, line protocol is up
Internet address is 192.168.5.46/28
Broadcast address is 192.168.5.47
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is 192.168.5.63
Directed broadcast forwarding is enabled
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
IP Flow switching is disabled
IP CEF switching is enabled
IP CEF Feature Fast switching turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast, Distributed, CEF
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Probe proxy name replies are disabled
Policy routing is disabled
Network address translation is enabled, interface in domain outside
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
BGP Policy Mapping is disabled
Vlan65 is up, line protocol is up
Internet address is 192.168.5.62/28
Broadcast address is 192.168.5.63
Address determined by non-volatile memory
MTU is 1500 bytes
Helper address is 192.168.5.47
Directed broadcast forwarding is enabled
Outgoing access list is not set
Inbound access list is not set
Proxy ARP is enabled
Local Proxy ARP is disabled
Security level is default
Split horizon is enabled
ICMP redirects are always sent
ICMP unreachables are always sent
ICMP mask replies are never sent
IP fast switching is enabled
IP fast switching on the same interface is disabled
IP Flow switching is disabled
IP CEF switching is enabled
IP Null turbo vector
IP multicast fast switching is enabled
IP multicast distributed fast switching is disabled
IP route-cache flags are Fast, Distributed, CEF
Router Discovery is disabled
IP output packet accounting is disabled
IP access violation accounting is disabled
TCP/IP header compression is disabled
RTP/IP header compression is disabled
Probe proxy name replies are disabled
Policy routing is disabled
Network address translation is enabled, interface in domain outside
WCCP Redirect outbound is disabled
WCCP Redirect inbound is disabled
WCCP Redirect exclude is disabled
BGP Policy Mapping is disabled