HP TippingPoint Next Generation Firewall Series Guide de l'utilisateur télécharger pdf (Page 57)

NGFW Command Line Interface Reference 49

Example

NGFW{}snapshot list

Name Date OS Version DV Version Model Restore

---------------- -------------------------- ---------- ---------- ------- ------

s_041713 Wednesday, April 17 2013 1.0.0.3913 3.2.0.15172 S1020F Yes

snapshot remove

Syntax

snapshot remove

Example

NGFW{}snapshot remove s_041713

Success

snapshot restore

Restore system from saved snapshot.

Syntax

snapshot restore NAME

Example

NGFW{}snapshot restore s_041713

Success

tcpdump

Allows you to capture network traffic to the terminal or a file. You can specify a maximum packet count or

a maximum capture file size. If you record the capture to a file you must specify a maximum packet count

or maximum capture file size. Maxsize is the maximum size of the capture file in millions of bytes, which is

limited by the currently available disk allocation.

Syntax

tcpdump INTERFACE [record FILENAME [maxsizebytes 1-10000000]] [packetcount

1-10000000] [verbose 0-990000] [proto

(icmp|igmp|tcp|udp|esp|ah|pim|snp|vrrp|stp|isis|sctp)] [without

(icmp|igmp|tcp|udp|esp|ah|pim|snp|vrrp|stp|isis|sctp)] [pcap FILTER] [cponly]

[pager] [background]

tcpdump stop

Example

NGFW{}tcpdump mgmt count 2

NGFW{}tcpdump bridge0 record mycapturefile count 100 proto tcp without udp pcap "dst

port 443" background

NGFW{}tcpdump6: listening on bridge0, link-type EN10MB (Ethernet), capture size

65535 bytes

100 packets captured

100 packets received by filter

0 packets dropped by kernel

NGFW{}tcpdump stop

All tcpdump processes stopped.

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HP TippingPoint Next Generation Firewall Series Guide de l'utilisateur Page 57