Juniper Networks J-Series manual User@host ping

J-series™ Services Router Administration Guide

user@host> ping 192.168.2.2

PING 192.168.2.2 (192.168.2.2): 56 data bytes

64 bytes from 192.168.2.2: icmp_seq=0 ttl=255 time=8.856 ms

64 bytes from 192.168.2.2: icmp_seq=1 ttl=255 time=11.543 ms

64 bytes from 192.168.2.2: icmp_seq=2 ttl=255 time=10.315 ms

...

C:\Documents and Settings\user> ipconfig /all

Windows 2000 IP Configuration

Host Name .	. . . . . . . . . . .	: my-pc
Primary DNS Suffix		: mycompany.net
Node Type .	. . . . . . . . . . .	: Hybrid
IP Routing	Enabled	: No
WINS Proxy	Enabled	: No
DNS Suffix	Search List	: mycompany.net
		mylab.net

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . : mycompany.net mylab.net

Description . . . . . . . . . . . : 10/100 LAN Fast Ethernet Card

Physical Address. . . . . . . . . : 02-04-06-08-0A-0C

DHCP Enabled. . . . . . . . . . . : Yes

Autoconfiguration Enabled . . . . : Yes

IP Address. . . . . . . . . . . . : 192.168.2.2

Subnet Mask . . . . . . . . . . . : 255.255.254.0

Default Gateway . . . . . . . . . : 192.168.10.3

DHCP Server . . . . . . . . . . . : 192.168.2.1

DNS Servers . . . . . . . . . . . : 192.168.10.2

Primary WINS Server . . . . . . . : 192.168.10.4

Secondary WINS Server . . . . . . : 192.168.10.5

Lease Obtained. . . . . . . . . . : Monday, January 24, 2005 8:48:59 AM

Lease Expires . . . . . . . . . . : Monday, February 7, 2005 8:48:59 AM

Meaning Verify the following:

■The client returns a ping response.

■The client IP configuration displayed contains the configured values. For example, for the DHCP configuration in “Configuring the DHCP Server with a Configuration Editor” on page 72, you can verify the following settings:

■DNS Suffix Search List is correct.

■IP address is within the IP address pool you configured.

■DHCP Server is the primary IP address of the Services Router interface on which the DHCP message exchange occurs. If you include the server-identifierstatement in your configuration, the DHCP server IP address specified in this statement is displayed.

■Lease Obtained and Lease Expires times are correct.

The ipconfig command also displays other DHCP client settings that can be configured on the Services Router, including the client's hostname, default gateways, and WINS servers.

78■ Verifying DHCP Server Operation