ExtraHop Trace Admin UI, Руководство пользователя

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ExtraHop 8.8 ExtraHop Trace Admin UI Guide 42
1. Click
View and Save Changes .
2. Review the comparison between the old running config and the current running config (not yet saved)
and then select from the following options:
•
If the changes are correct, click Save .
• If the changes are not correct, click Cancel and then revert the changes by clicking Revert config .
Edit the running config
The ExtraHop Administration settings provide an interface to view and modify the code that specifies
the default system configuration. In addition to making changes to the running configuration through the
Administration settings, changes can also be made on the Running Config page.
Note: Making configuration changes to the code from the Edit page is not recommended. You can
make most system modifications through other Administration settings.
Download the running config as a text file
You can download the Running Config settings to your workstation in text file format. You can open this
text file and make changes to it locally, before copying those changes into the Running Config window.
1. Click
Running Config .
2. Click Download config as a File .
The current running configuration is downloaded as a text file to your default download location.
Disable ICMPv6 Destination Unreachable messages
You can prevent the ExtraHop system from generating ICMPv6 Destination Unreachable messages. You
might want to disable ICMPv6 Destination Unreachable messages for security reasons per RFC 4443.
To disable ICMPv6 Destination Unreachable messages, you must edit the Running Configuration. However,
we recommend that you do not manually edit the Running Configuration file without direction from
ExtraHop Support. Manually editing the running config file incorrectly might cause the system to become
unavailable or stop collecting data. You can contact ExtraHop Support at support@extrahop.com .
Disable specific ICMPv6 Echo Reply messages
You can prevent the ExtraHop system from generating Echo Reply messages in response to ICMPv6 Echo
Request messages that are sent to an IPv6 multicast or anycast address. You might want to disable these
messages to reduce unnecessary network traffic.
To disable specific ICMPv6 Echo Reply messages, you must edit the Running Configuration. However, we
recommend that you do not manually edit the Running Configuration file without direction from ExtraHop
Support. Manually editing the running config file incorrectly might cause the system to become unavailable
or stop collecting data. You can contact ExtraHop Support at support@extrahop.com .