Network Device cluster management

1. with the development of communication technology, the application of digital networks is gradually popularized, and IP Address resources are becoming increasingly scarce. Due to the traditional management of devices, the network management of each network device occupies a public ip address, which not only occupies a large amount of ip resources, but also requires a large amount of maintenance work. Therefore, a reasonable network device management method is provided, is cluster management.

 

2. Traditional network device management methods

A. directly go to the network device deployment location, connect to the network device through the serial port, and manage the Device Configuration

B. Manage network devices remotely through snmp or telenet

 

3. Cluster Management Method

3.1 The entire cluster uses a public ip address to save ip Resources

3.2 In addition to management devices, other managed network devices are transparent to devices other than network management sites in the cluster.

3.3 The implementation of cluster management provides the network topology of the cluster.

3.4 based on TCP/IP protocol stack

3.5 convenient and convenient management methods

3.6 save and manage device configuration information

4. Instance

4.1 Topology

650) this. width = 650; "title =" 2013-09-04_084907.png "src =" http://www.bkjia.com/uploads/allimg/131227/0514303159-0.png "/>

Implement sw1 to manage servers and other network devices

4.2 configuration steps

Sw1 configuration command

[Quidway] sysname sw1 [sw1] interface Vlan-interface 1 [sw1-Vlan-interface1] ip add 192.168.1.89 24 // configure the public ip address of the Management vlan [sw1-Vlan-interface1] ping 192.168.1.87 // test connectivity with the server PING 192.168.1.87: 56 data bytes, press CTRL_C to break Reply from 192.168.1.87: bytes = 56 Sequence = 1 ttl = 128 time = 23 MS [sw1-Vlan-interface1] quit [sw1] ndp enable // enable ndp protocol to discover direct connection neighbors) [sw1] ntdp enable // enable ntdp to collect network device information in the topology) [sw1-Ethernet1/0/1] ndp enable // port enables [sw1-Ethernet1/0/1] ntdp enable [sw1-Ethernet1/0/1] int e1/0/3 [sw1-Ethernet1/0/3] ndp enable [sw1-Ethernet1/0/3] ntdp enable [sw1-Ethernet1/0/3] quit [sw1] cluster enable // enable cluster functionality [sw1] cluster // Enter cluster view [sw1-cluster] ip-pool 192.168.10.1 too many ip address 248 // configure the ip address in the cluster pool [sw1-cluster] [sw1-cluster] build bbb // Set cluster name [sw1-cluster] cluster // cluster [bbb_0.sw1-cluster] tftp-server 192.168.1.87 // specify the tftp server address [bbb_0.sw1] qu [bbb_0.sw1] quit <bbb_0.sw1> sw2 configuration <Quidway> system-view [Quidway] sysname sw2 [sw2] ndp enable // enable ndp [sw2] ntdp enable // enable ntdp protocol function [sw2] int e1/0/1 // enter port, features required to be enabled [sw2-Ethernet1/0/1] ndp enable [sw2-Ethernet1/0/1] ntdp enable [sw2-Ethernet1/0/1] quit [sw2] cluster enable [sw2]

 

 

Sw3 Configuration

<Quidway> system-view [Quidway] sysname sw3 [sw3] ndp enable [sw3] ntdp enable [sw3] int e1/0/1 [sw3-Ethernet1/0/1] ntdp enable [sw3-Ethernet1/0/1] ndp enable [sw3-Ethernet1/0/1] quit [sw3] cluster enable [sw3] Test 1. view sw1 configuration <bbb_0.sw1> dis cluster // view the Cluster information. cluster name: "bbb" Role: Administrator Management-vlan: 1 (default vlan) Handshake timer: 10 sec Handshake hold-time: 60 sec IP-Pool: 192.168.10.1/29 cluster-mac: 0180-c200-000a No logging host configured No SNMP host configured No FTP server configured No TFTP server configured 1 administrator (s) in the cluster 2 member (s) in the cluster, 0 of them down 0 candidate (s) does not join the cluster <bbb_0.sw1> quit <bbb_0.sw1> dis cluster members // view the member SN Device MAC Address Status Name 0 S2403H-HI running Admin bbb_0.sw1 1 S2403H-HI 000f-e242-88cd Up bbb_1.sw2 S2403H-HI running up bbb_2.sw3

650) this. width = 650; "title =" 2013-09-04_094227.png "src =" http://www.bkjia.com/uploads/allimg/131227/0514305645-1.png "/>

Manage other devices

To manage other devices in the cluster, you only need the cluster switch-to + device serial number in the cluster to enter the device for management.

<Bbb_0.sw1> cluster switch-to 1 // enter the sw2 switch <bbb_0.sw1> cluster switch-to 2 // enter the sw3 switch [bbb_1.sw2] vlan 10 // create a vlan to change the configuration, upload to server [bbb_1.sw2-vlan10] port e1/0/10 [bbb_1.sw2-vlan10] quit <bbb_1.sw2> save // save configuration information <bbb_1.sw2> dir // view configuration information Directory of unit1> flash: /1 (*)-rw-4274300 Jun 24 2006 14:25:26 s2000hi-vrp310-r0008.bin 2 (*)-rw-800571 Jan 01 2004 00:00:00 hw-http3.1.5-0041.web 3 (*) -rw-1322 Apr 02 2000 00:18:09 B. cfg 4-rw-1183 Apr 02 2000 00:17:24 192.168.1.5
<Bbb_2.sw3> tftp cluster put flash:/B. cf // upload to the tftp server <bbb_1.sw2> tftp cluster put flash:/s2000hi-vrp310-r0008.bin // upload the System of the network device to the server to view the files uploaded to the server, 650 backup and management can be achieved) this. width = 650; "title =" 2013-09-04_094554.png "src =" http://www.bkjia.com/uploads/allimg/131227/0514304b1-2.png "/>

 

 

 

 

 

 

This article is from the "those once" blog, please be sure to keep this source http://slayr.blog.51cto.com/7613374/1288252