Dell Force10 S55T S55 Configuration Guide FTOS 8.3.5.3 - Page 334
Directed Broadcast, Resolution of Host Names, Enable dynamic resolution of host names
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www.dell.com | support.dell.com To view the configured static routes for the management port, use the show ip management-route command in the EXEC privilege mode. Figure 16-4. show ip management-route Command Example Force10>show ip management-route Destination ----------1.1.1.0/24 172.16.1.0/24 172.31.1.0/24 Gateway ------172.31.1.250 172.31.1.250 ManagementEthernet 1/0 Force10> State ----Active Active Connected Directed Broadcast By default, FTOS drops directed broadcast packets destined for an interface. This default setting provides some protection against Denial of Service (DOS) attacks. To enable FTOS to receive directed broadcasts, use the following command in the INTERFACE mode: Command Syntax ip directed-broadcast Command Mode Purpose INTERFACE Enable directed broadcast. To view the configuration, use the show config command in the INTERFACE mode. Resolution of Host Names Domain Name Service (DNS) maps host names to IP addresses. This feature simplifies such commands as Telnet and FTP by allowing you to enter a name instead of an IP address. Dynamic resolution of host names is disabled by default. Unless the feature is enabled, the system resolves only host names entered into the host table with the ip host command. • Enable dynamic resolution of host names on page 334 • Specify local system domain and a list of domains on page 335 • DNS with traceroute on page 336 Enable dynamic resolution of host names By default, dynamic resolution of host names (DNS) is disabled. To enable DNS, use the following commands in the CONFIGURATION mode: 334 | IPv4 Addressing
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