а на свиче видны  broadcast сообщения от клиента на 67 порт?
user@Member_1> monitor traffic interface ge-0/0/8
verbose output suppressed, use <detail> or <extensive> for full protocol decode
Address resolution is ON. Use <no-resolve> to avoid any reverse lookup delay.
Address resolution timeout is 4s.
Listening on ge-0/0/8, capture size 96 bytes
00:23:09.727479 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:11.694345 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:12.845483 Out LLDP, name Member_1, length 60
[|LLDP]
00:23:13.673611 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:15.651206 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:17.490779 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:19.301485 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:21.203605 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:24.876418 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
Reverse lookup for 0.0.0.0 failed (check DNS reachability).
Other reverse lookup failures will not be reported.
Use <no-resolve> to avoid reverse lookups on IP addresses.
00:23:25.418701 In IP truncated-ip - 516 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
00:23:26.801520 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:27.429929 In IP truncated-ip - 516 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
00:23:28.749697 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:30.604590 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:31.448825 In IP truncated-ip - 516 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
00:23:32.565689 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:34.506699 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:36.388756 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:38.244482 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:39.467648 In IP truncated-ip - 516 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
00:23:40.168728 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:42.005501 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:43.885651 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:45.704760 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:47.581356 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:49.495533 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:51.396542 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:53.261728 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:54.841789 Out LLDP, name Member_1, length 60
[|LLDP]
00:23:55.232655 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36
00:23:57.134677 Out STP 802.1w, Rapid STP, Flags [Learn, Forward], bridge-id 8000.2c:6b:f5:84:05:c0.8209, length 36