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6 static route commands, 7 enabling mac filtering – ZyXEL Communications GS-4012 User Manual

Page 390

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Chapter 47 Configuration Mode Commands

GS-4012F/4024 User’s Guide

390

47.6 Static Route Commands

You can create and configure static routes on the Switch by using the

ip

route

command.

Syntax:

ip route
ip route [metric ][name ]
--> [inactive]

where

An example is shown next.

• Create a static route with the destination IP address of 172.21.1.104, subnet mask of

255.255.0.0 and the gateway IP address of 192.168.1.2.

• Assigns a metric value of 2 to the static route.
• Assigns the name “route1” to the static route.

47.7 Enabling MAC Filtering

You can create a filter to drop packets based on the MAC address of the source or the
destination.
Syntax:

mac-filter name mac vlan drop

=

Specifies the network IP address of the final destination.

=

Specifies the subnet mask of this destination.

=

Specifies the IP address of the gateway. The gateway is an
immediate neighbor of your Switch that will forward the
packet to the destination. The gateway must be a router on
the same segment as your Switch.

[metric ]

=

The metric represents the “cost” of transmission for routing
purposes. IP routing uses hop count as the measurement of
cost, with a minimum of 1 for directly connected networks.
Enter a number that approximates the cost for this link. The
number need not be precise, but it must be between 1 and
15. In practice, 2 or 3 is usually a good number.

[name ]

=

Specifies a descriptive name (up to 32 printable ASCII
characters) for identification purposes.

[inactive]

=

Deactivates a static route

sysname(config)# ip route 172.21.1.104 255.255.0.0 192.168.1.2
sysname(config)# ip route 172.21.1.104 255.255.0.0 192.168.1.2 metric 2
sysname(config)# ip route 172.21.1.104 255.255.0.0 192.168.1.2 name route1