Default Gateway Configuration - Lenovo RackSwitch G8264 Command Reference Manual

Default Gateway Configuration

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G8264 Command Reference for ENOS 8.4
The switch can be configured with up to four IPv4 gateways, as follows:
 Gateway 1, 2 and 3: data traffic
 Gateway 4: management traffic for interface 128
This option is disabled by default.
Table 264.
IPv4 Default Gateway Options
Command Syntax and Usage
ip gateway <1‐4> address <IP address> [enable]
Configures the IP address of the default IP gateway using dotted decimal
notation. The enable option also enables the IP gateway.
Command mode: Global configuration
[no] ip gateway <1‐4> arp­health­check
Enables or disables Address Resolution Protocol (ARP) health checks.
The default setting is disabled.
Note: The arp option does not apply to management gateways.
Command mode: Global configuration
[no] ip gateway <1‐4> enable
Enables or disables the gateway for use.
Command mode: Global configuration
ip gateway <1‐4> interval <0‐60>
The switch pings the default gateway to verify that it's up. This command sets
the time between health checks.
The range is from 0 to 60 seconds and the default is 2 seconds.
Command mode: Global configuration
ip gateway <1‐4> retry <1‐120>
Sets the number of failed health check attempts required before declaring this
default gateway inoperative.
The range is from 1 to 120 attempts and the default is 8 attempts.
Command mode: Global configuration
no ip gateway <1‐4>
Deletes the gateway from the configuration.
Note: In stacking mode, no ip gateway 4 command deletes only the master
gateway. To individually delete non‐master gateways, use:
no ip gateway 4 mac <MAC address>
Command mode: Global configuration
show ip gateway <1‐4>
Displays the current gateway settings.
Command mode: All