Syslog Level: Emerg > Alert > Crit > Error > Warning > Notice > Info > Debug

(ex. If you setup syslog level as “Info”, it means all Emerg, Alert, Crit, Error, Warning, Notice and Info related messages will send to syslog server.)

The post I have setup a syslog server, but I just want to receive some specific messages from the switch? How do I configure the switch? first appeared on Rubytech.

Edge

Chrome

Safari

Firefox

The post Which browser user can used when managed device via Web UI ? first appeared on Rubytech.

Switch(stp)# version rstp

Switch(stp)# p-mode 2-8 enable

Switch(stp)# sh pconf

Port  Mode      AdminEdge AutoEdge  restrRole restrTcn  bpduGuard Point2point

—-  ——–  ——————  ——————  ———————

Aggr  Disabled  Disabled  Enabled   Disabled  Disabled  Disabled  Enabled

Port  Mode      AdminEdge AutoEdge  restrRole restrTcn  bpduGuard Point2point

—-  ——–  ——————  ——————  ———————

1     Disabled  Disabled  Enabled   Disabled  Disabled  Disabled  Auto

2     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

3     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

4     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

5     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

6     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

7     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

8     Enabled   Disabled  Enabled   Disabled  Disabled  Disabled  Auto

9     Disabled  Disabled  Enabled   Disabled  Disabled  Disabled  Auto

10    Disabled  Disabled  Enabled   Disabled  Disabled  Disabled  Auto

Switch(stp)#

2. U can enable loop-protect (this is an example for enable loop-protect )

Switch# loop-protect

Switch(loop-protect)# mode enable

Switch(loop-protect)# show config

Loop Protection   : Enabled

Transmission Time : 5

Shutdown Time     : 180

Port  Mode      Action            Transmit

—-  ——–  —————-  ——–

1     Enabled   Shutdown          Enabled

2     Enabled   Shutdown          Enabled

3     Enabled   Shutdown          Enabled

4     Enabled   Shutdown          Enabled

5     Enabled   Shutdown          Enabled

6     Enabled   Shutdown          Enabled

7     Enabled   Shutdown          Enabled

8     Enabled   Shutdown          Enabled

9     Enabled   Shutdown          Enabled

10    Enabled   Shutdown          Enabled

Note :

1. Do not enable STP/RSTP/MSTP and loop-protect on the same port .
2. Do not enable loop-protect on bone port (it meaning not directly connect to user )

The post How could I prevent this switch looping ? first appeared on Rubytech.

Pass :

(default password is empty )

The post What’s default account and password on this switch ? first appeared on Rubytech.

The post What’s default IP address ? first appeared on Rubytech.

Then check it will response or not .

Switch# diag

Switch(diagnostic)# ping www.google.com

PING server 74.125.23.99, 56 bytes of data.

64 bytes from 74.125.23.99: icmp_seq=0, time=60ms

64 bytes from 74.125.23.99: icmp_seq=1, time=50ms

64 bytes from 74.125.23.99: icmp_seq=2, time=60ms

64 bytes from 74.125.23.99: icmp_seq=3, time=70ms

64 bytes from 74.125.23.99: icmp_seq=4, time=70ms

Sent 5 packets, received 5 OK, 0 bad

Switch(diagnostic)#

For above case :  this switch link to internet well

In fail case , user will got response like this :

Switch# diag

Switch(diagnostic)# ping www.google.com

*** Invalid IP address: www.google.com

Switch(diagnostic)#

And if switch can’t connected to internet , Pls check it’s IP and DNS server correct or not !?

If there existed DHCP server , u can enable DHCP , then switch will get IP and DNS server automatic :

Switch# ip

Switch(ip)# dhcp enable

Switch(ip)# sh

Configured      Current

————— —————

DHCP Client          : Enabled

IP Address           : 192.168.3.79    192.168.6.70

IP Mask              : 255.255.255.0   255.255.255.0

IP Gateway           : 0.0.0.0         192.168.6.250

VLAN ID              : 1               1

DNS Server           : 0.0.0.0         168.95.1.1

DNS Proxy            : Disabled

The post How to confirm this switch connected to internet well or not ? first appeared on Rubytech.