Guralp Systems CMG-DCM build <10,000 User Manual

Page 81

Advertising
background image

Acquisition Modules and Platinum Firmware

Networking Configuration

a new row. In the same way, rows can be deleted by clicking the
corresponding

button.

Type: The drop-down menu offers the following choices:

unicast: Normal setting for a host or network route. The route entry
describes real paths to the destinations specified in the Destination

column.

Unreachable: Destinations are unreachable. Packets are discarded and
the ICMP message host unreachable is generated. An EHOSTUNREACH

error may appear in /var/log/messages.

Blackhole: Destinations are unreachable. Packets are discarded silently.
An EINVAL error may appear in /var/log/messages.

Prohibit: Destinations are unreachable. Packets are discarded and the

ICMP message communication administratively prohibited is generated.
An EACCES error may appear in /var/log/messages.

Local: Destinations are assigned to this host. The packets are looped

back and delivered locally.

Broadcast: The broadcast addresses. The packets are sent as link
broadcasts.

Destination: The host or network to which this route offers access should be

entered here in CIDR format, where the address is followed by a slash and
then the number of bits defining the netmask, e.g. 192.168.0.1/24 for IPV4

or 2001:db8:/32 for IPV6.

Gateway: Enter the IP address of the host which serves as the gateway to the
specified destination.

ip route args: This field field can be used to modify the invocation of the

associated ip route add command in order to, e.g., set the route metric.
The options that can be set here are mostly highly technical and should rarely

be required. Please see

http://linux.die.net/man/8/ip

for more information.

MAN-EAM-0003

81

Issue E - February 2014

Advertising
This manual is related to the following products: