{"id":150,"date":"2015-01-14T00:57:36","date_gmt":"2015-01-14T00:57:36","guid":{"rendered":"http:\/\/sw-themes.com\/porto_dummy\/?post_type=faq&p=150"},"modified":"2016-01-28T17:49:14","modified_gmt":"2016-01-28T09:49:14","slug":"curabitur-eget-leo-at-velit-imperdiet-varius-iaculis-vitaes","status":"publish","type":"faq","link":"https:\/\/www.rubytech.com.tw\/rubytech\/faq\/curabitur-eget-leo-at-velit-imperdiet-varius-iaculis-vitaes\/","title":{"rendered":"How to confirm this switch connected to internet well or not ?"},"content":{"rendered":"

Used switch to ping some popular Web site on Internet , like Google .<\/p>\n

Then check it will response or not .<\/p>\n

Switch# diag<\/p>\n

Switch(diagnostic)# ping www.google.com<\/p>\n

PING server 74.125.23.99, 56 bytes of data.<\/p>\n

64 bytes from 74.125.23.99: icmp_seq=0, time=60ms<\/p>\n

64 bytes from 74.125.23.99: icmp_seq=1, time=50ms<\/p>\n

64 bytes from 74.125.23.99: icmp_seq=2, time=60ms<\/p>\n

64 bytes from 74.125.23.99: icmp_seq=3, time=70ms<\/p>\n

64 bytes from 74.125.23.99: icmp_seq=4, time=70ms<\/p>\n

Sent 5 packets, received 5 OK, 0 bad<\/p>\n

Switch(diagnostic)#<\/p>\n

For above case :\u00a0 this switch link to internet well<\/p>\n

In fail case , user will got response like this :<\/p>\n

Switch# diag<\/p>\n

Switch(diagnostic)# ping www.google.com<\/p>\n

*** Invalid IP address: www.google.com<\/p>\n

Switch(diagnostic)#<\/p>\n

And if switch can\u2019t connected to internet , Pls check it\u2019s IP and DNS server correct or not !?<\/p>\n

If there existed DHCP server , u can enable DHCP , then switch will get IP and DNS server automatic :<\/p>\n

Switch# ip<\/p>\n

Switch(ip)# dhcp enable<\/p>\n

Switch(ip)# sh<\/p>\n

Configured\u00a0\u00a0\u00a0\u00a0\u00a0 Current<\/p>\n

————— —————<\/p>\n

DHCP Client\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : Enabled<\/p>\n

IP Address\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 192.168.3.79\u00a0\u00a0\u00a0 192.168.6.70<\/p>\n

IP Mask\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 255.255.255.0\u00a0\u00a0 255.255.255.0<\/p>\n

IP Gateway\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.6.250<\/p>\n

VLAN ID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1<\/p>\n

DNS Server\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 168.95.1.1<\/p>\n

DNS Proxy\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : Disabled<\/p>\n","protected":false},"template":"","faq_cat":[32],"class_list":["post-150","faq","type-faq","status-publish","hentry","faq_cat-software"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t