Showing posts with label 3Com. Show all posts
Showing posts with label 3Com. Show all posts

Sunday, June 20, 2010

NIC Teaming LinkedTo Stacked Switch

Multiple switches, when connected using the stack cable, are one logical device. This will gives you two separate switches that you can configure with the same channel group and if one switch fails, you still have that other

Configuring Manual Aggregation Group
A manual aggregation group is manually created. All its member ports are manually added and can be manually removed (it inhibits the system from automatically adding/removing ports to/from it). Each manual aggregation group must contain at least one port. When a manual aggregation group contains only one port, you cannot remove the port unless you remove the whole aggregation group.

LACP is disabled on the member ports of manual aggregation groups, and enabling LACP on such a port will not take effect.

system-view
System View: return to User View with Ctrl+Z.
[furynax] link-aggregation group 1 mode manual
[furynaxlink-aggregation group 1 description Link Aggregation for Server Teaming
[furynax] interface GigabitEthernet1/0/1
[furynax-GigabitEthernet1/0/1] port link-aggregation group 1
[furynax-GigabitEthernet1/0/1] interface GigabitEthernet2/0/1
[furynax-GigabitEthernet2/0/1] port link-aggregation group 1


Display and Maintain Link Aggregation Configuration

[furynax] display link-aggregation summary

Thursday, July 09, 2009

Configure Port Mirroring on H3C S5600

Port mirroring is about copy the packets passing through a port (called a mirroring port) to another port (monitoring port) connected with a monitoring device for packet analysis.

Serial Options

Baud rate : 9600
Data bits : 8
Parity : None
Stop bits :
Flow control : only XON/XOFF is enabled

Create a local mirroring group

[switch] sys
[switch] mirroring-group 1 local

Configure ports GigabitEthernet 1/0/1 and 1/0/2 as mirroring ports and port GigabitEthernet 1/0/3 as monitor port in the mirroring group

[switch] mirroring-group 1 mirroring-port GigabitEthernet 1/0/1 GigabitEthernet 1/0/2 both
[switch] miroring-group 1 monitor-port GigabitEthernet 1/0/3

Display the config of all mirroring groups

[switch] display mirroring-group all
mirroring-group 1:
type : local
status : active
mirroring port :
GigabitEthernet1/0/1 both
GigabitEthernet1/0/2 both
monitor port : GigabitEthernet1/0/3

Tuesday, June 16, 2009

3Com Switch 4200G Quick Start Guide

Accessing the switch via serial
Set Serial Options as listed below :

Port : COM?? ( Run Device Manager and view active COM Port)
Baud rate : 19200
Data bits : 8
Parity : None
Stop bits :
Flow control : DTR/DSR, RTS/CTS and XONXOFF are all disabled

Setting up the Management
Default username : admin
Password : none

Go to config mode
[JB-AccessSwitch]dis cur
#
sysname JB-AccessSwitch
#
igmp-snooping enable
#
queue-scheduler wrr group1 0 1 1 2 2 3 3 4 4 5 5 9 6 13 7 15
#
radius scheme system
#
domain system
#
local-user admin
password simple XXXXX
service-type ssh telnet terminal
level 3
local-user manager
password simple XXXXX
service-type ssh telnet terminal
level 2
local-user monitor
password simple monitor
service-type ssh telnet terminal
level 1
#
vlan 1
igmp-snooping enable
#
interface Vlan-interface1
ip address 10.247.25.9 255.255.255.0
#
ip route-static 0.0.0.0 0.0.0.0 10.247.25.1 preference 60
#
snmp-agent
snmp-agent local-engineid 8000002B0022577BBD806877
snmp-agent community read public
snmp-agent community write private
snmp-agent sys-info contact furynax
snmp-agent sys-info location JohorBharu
snmp-agent sys-info version all

Saving the configuration
[JB-AccessSwitch] save
The configuration will be written to the device.
Are you sure?[Y/N]y
Please input the file name(*.cfg)(To leave the existing filename
unchanged press the enter key):
Now saving current configuration to the device.
Saving configuration. Please wait...
............
Unit1 save configuration flash:/3comoscfg.cfg successfully

[JB-AccessSwitch]
%Apr 2 00:14:12:769 2000 JB-AccessSwitch CFM/3/CFM_LOG:- 1 -Unit1 saved configuration successfully.