Cluster cluster of common network management technology
Principle
Case
When several switches are clustered, other machines can be used to remote control the main switch SW1; to build a TFTP server, which can be used to back up important switch files such as the operating system.
Topology diagram and address scheme
Implementation:
SW1 (S3526E MAC:00e0-fc0e-b624) configuration
[sw1] interfaceVlan-interface 1
[sw1-Vlan-interface1] ipadd 192.168.6.4 255.255.255.0
Configure accounts for easy management
[sw1] local-useruser1
[sw1-luser-user1] passwordsimple 123
[sw1-luser-user1] service-typetelnet level 3
[sw1] user-interfacevty 0 4 / / Virtual Terminal
[sw1-ui-vty0-4] authentication-mode?
None Login without checking
Password Authentication use password of user terminal interface
Scheme Authentication use RADIUS scheme
[sw1-ui-vty0-4] authentication-modescheme
Enable NDP NTDP protocol
[sw1] ndpenable
[sw1] ntdpenable
[sw1] inte0/1
[sw1-Ethernet0/1] ndpenable
[sw1-Ethernet0/1] ntdpenable
[sw1-Ethernet0/1] inte0/2
[sw1-Ethernet0/2] ndpenable
[sw1-Ethernet0/2] ntdpenable
[sw1] clusterenable / / enable cluster (Cluster)
[sw1] cluster
[sw1-cluster] ip-pool1.1.1.1 29 / / address pool configured for member switches
Sw2 configuration
[Quidway] sysnamesw2
[sw2] ndpenable
[sw2] ntdpenable
[sw2] inte0/1
[sw2-Ethernet0/1] ndpenable
[sw2-Ethernet0/1] ntdpenable
[sw2-Ethernet0/1] q
[sw2] clusterenable
SW3 configuration
SW3 (QuidwayS2403H-HI)
[Quidway] sysnamesw3
[sw3] ndpenable
[sw3] ntdp enable
[sw3] inte1/0/2
[sw3-Ethernet1/0/2] ndp enable
[sw3-Ethernet1/0/2] ntdp enable
[sw3-Ethernet1/0/2] q
[sw3] cluster enable
Create a cluster abc on SW1:
[sw1] cluster
[sw1-cluster] buildabc
View cluster members:
[abc_0.sw1-cluster] discluster members
SN Device MACAddress Status Name
0 Quidway S3526E 00e0-fc0e-b624 Admin abc_0.sw1
1 S2403H-HI 000f-e285-2086 Up (Idle) abc_1.sw3
2 Quidway 2403H-EI 000f-e21a-d4b1 Up (Idle) abc_2.sw2
The number of switching from SW1 to SW2,SW2 is 2.
Quit// returns the primary device
Discluster members verbose / / View details
Build the TFTPserver:
On the SW1 switch:
[abc_0.sw1] enter cluster under the cluster// system view
[abc_0.sw1-cluster] tftp server and address are configured under the tftp-server192.168.6.5 / / system view
Install the following tftp server software on 192.168.6.5 (win2003 virtual machine)!
And create a directory, such as 1111111111
Click the Browse button in the figure above. Select the directory you just created, 111111111, and click OK.
Manage from 192.168.6.40TELNET to SW1.
Clusterswitch-to 1 / / switch to SW3
Dir / / View directory contents
Tftpcluster put flash:/s2000hi-vrp310-r0010.bin / / copy operating system files
The operating system files copied are as follows: