C. Router CLI Commands, Codes, and Designations

Table C-13. Show Commands (3 of 4)

show ip dhcp binding [ip-address]

Minimum Access Level: Operator

Command Mode: Standard

Allows users to display address bindings associated with the DHCP server. If the IP address is not specified, all DHCP server bindings are displayed. If an IP address is specified, only the DHCP server binding for the specified client is displayed.

ip-address– Specifies the DHCP client’s IP address for the binding to be displayed.

The general format of the show ip dhcp bindings command is as follows:

IP Address

MAC address

 

Lease Expires

x.x.x.x

xx:xx:xx:xx:xx:xx

ddd:hh:mm

The first column displays the IP addresses in use. The second column displays the MAC address bound to each IP address. The third column displays the remaining lease time in days, hours, and minutes or “Infinite”.

show ip nat translations

Minimum Access Level: Operator

Command Mode: Standard

Shows the active Network Address Translation (NAT) translations. The general format of the show ip nat translations command is:

Pro

Inside global

Inside local

Outside local

Outside global

udp

x.x.x.x:port

x.x.x.x:port

x.x.x.x:port

x.x.x.x:port

The first column, Pro, displays the Protocol of the port identifying the address. The second column displays the Inside global IP address for one or more inside local IP addresses to the outside world. The third column displays the Inside local IP address assigned to a host on the inside network.

The fourth column displays the Outside local IP address of an outside host as it appears to the inside network. The fifth column displays the Outside global IP address assigned to a host on the outside network by its owner. Whenever one of the IP addresses or the Protocol designation does not apply to a NAT table entry, “---” is displayed. A protocol port is appended to IP addresses when NAPT is specified for that NAT entry.

show ip route [ip-address]

Minimum Access Level: Operator

Command Mode: Standard

This command shows the IP route table entry for the specified IP address. If no IP address is specified, the entire table is shown. When the Next Hop IP Address is 0.0.0.0, the host is directly reachable on the interface.

The general format of the show ip route command will be as follows:

Dest. IP Address

Dest. Subnet Mask

Next Hop IP Addr

Interface

x.x.x.x

x.x.x.x

x.x.x.x

interface

x.x.x.x

x.x.x.x

x.x.x.x

interface

ip-address– Specific IP address for route information display.

9128-A2-GB20-80

September 2002

C-27

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Image 409
Paradyne 9126-II, CSU, DSU, 9128-II Table C-13. Show Commands 3, Show ip dhcp binding ip-address, Show ip nat translations