HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Configuration G - Page 28
Configuration guidelines, Configuration prerequisites, Displaying and maintaining IP addressing
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Configuration guidelines Follow these guidelines when you configure IP unnumbered: • An interface cannot borrow an IP address from an unnumbered interface. • Multiple interfaces can use the same unnumbered IP address. • If an interface has multiple manually configured IP addresses, only the manually configured primary IP address can be borrowed. • A dynamic routing protocol cannot be enabled on the interface where IP unnumbered is configured. To enable the interface to communicate with other devices, configure a static route to the peer device on the interface. Configuration prerequisites Assign an IP address to the interface from which you want to borrow the IP address. Alternatively, you can configure the interface to obtain one through BOOTP, or DHCP. Configuration procedure To configure IP unnumbered on an interface: Step 1. Enter system view. Command system-view 2. Enter Tunnel interface view. interface tunnel number 3. Specify the interface to borrow the ip address unnumbered IP address of the specified interface interface-type interface. interface-number Remarks N/A Create a tunnel interface before you enter the tunnel interface view. For more information about tunnel interfaces, see "Configuring tunneling." By default, the interface does not borrow IP addresses from other interfaces. Displaying and maintaining IP addressing Execute display commands in any view. Task Command Display IP configuration and statistics for the specified or all Layer 3 interfaces. display ip interface [ interface-type interface-number ] Display brief IP configuration information for the specified or all Layer 3 interfaces. display ip interface [ interface-type [ interface-number ] ] brief 19