>вот еще чего нарыл
>
>Switch#ping 192.168.239.2
>
>Type escape sequence to abort.
>Sending 5, 100-byte ICMP Echos to 192.168.239.2, timeout is 2 seconds:
>
>2d20h: datagramsize=100, IP 45: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, sending.
>2d20h: datagramsize=100, IP 45: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, encapsulation failed
>2d20h: datagramsize=100, IP 46: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, sending.
>2d20h: datagramsize=100, IP 46: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, encapsulation failed
>2d20h: datagramsize=100, IP 47: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, sending.
>2d20h: datagramsize=100, IP 47: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, encapsulation failed
>2d20h: datagramsize=100, IP 48: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, sending.
>2d20h: datagramsize=100, IP 48: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, encapsulation failed
>2d20h: datagramsize=100, IP 49: s=192.168.239.1 (local), d=192.168.239.2 (Vlan2), totlen 100, fragment 0,
>fo 0, sending.
>Success rate is 0 percent (0/5) tcpdump -i xl0 -n
tcpdump -i vlan5 -n
а ещё лучше так:
tcpdump -i xl0 -n -xX -s 14400
tcpdump -i vlan5 -n -xX -s 14400 Дальше смотришь, есть ли у тебя тэги на xl0 и тот ли у них vlan. Если у тебя ipfw2 то не забудь такое:
ipfw add 0100 allow all from any to any layer2 mac-type vlan
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