怎么在 Arista 交換機上抓包

Arista抓包是需要進入bash，使用linux命令tcpdump來抓包。

Arista#
**bash**
Arista Networks EOS shell
[admin@Arista ~]$ 
**tcpdump -****help**
tcpdump version 4.2.1
libpcap version 1.1.1
Usage: tcpdump [-aAbdDefhHIKlLnNOpqRStuUvxX] [ -B size ] [ -c count ]
        [ -C file_size ] [ -E algo:secret ] [ -F file ]
        [ -G seconds ]
        [ -i interface ] [ -M secret ]
        [ -r file ] [ -s snaplen ] [ -T type ] [ -w file ]
        [ -W filecount ] [ -y datalinktype ] [ -z command ]
        [ -Z user ] [ -@ file_index ] [ expression ]

回答所涉及的環境：聯想天逸510S、Windows 10。