ARMADIK Опубликовано 22 августа, 2017 · Жалоба Добрый день. Подскажите что за поле в пакете VSS-Monitoring ethernet traile мне показывает WireShark? может ли получатель igmp джоинта (cisco - 9k), не понимать\дропать пакет, из за лишних байтов? Frame 542: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Interface id: 0 (\Device\NPF_{DBA588C3-ED49-470B-AD6B-838AC491F2C4}) Encapsulation type: Ethernet (1) Arrival Time: Aug 18, 2017 10:45:19.461401000 RTZ 2 (����) [Time shift for this packet: 0.000000000 seconds] Epoch Time: 1503042319.461401000 seconds [Time delta from previous captured frame: 0.180545000 seconds] [Time delta from previous displayed frame: 28.995750000 seconds] [Time since reference or first frame: 165.518188000 seconds] Frame Number: 542 Frame Length: 66 bytes (528 bits) Capture Length: 66 bytes (528 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:igmp:igmp:vssmonitoring] [Coloring Rule Name: Routing] [Coloring Rule String: hsrp || eigrp || ospf || bgp || cdp || vrrp || carp || gvrp || igmp || ismp] Ethernet II, Src: Zhongxin_9c:7f:9a (00:d0:d0:9c:7f:9a), Dst: IPv4mcast_00 (01:00:5e:00:00:00) Destination: IPv4mcast_00 (01:00:5e:00:00:00) Address: IPv4mcast_00 (01:00:5e:00:00:00) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) Source: Zhongxin_9c:7f:9a (00:d0:d0:9c:7f:9a) Address: Zhongxin_9c:7f:9a (00:d0:d0:9c:7f:9a) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Padding: 0000000000000000000000000000 Internet Protocol Version 4, Src: 192.168.2.14, Dst: 225.0.0.0 Internet Group Management Protocol [iGMP Version: 2] Type: Membership Report (0x16) Max Resp Time: 0.0 sec (0x00) Header checksum: 0x08ff [correct] Multicast Address: 225.0.0.0 VSS-Monitoring ethernet trailer, Source Port: 0 Src Port: 0 Вставить ник Цитата Ответить с цитированием Поделиться сообщением Ссылка на сообщение Поделиться на других сайтах More sharing options...