/NET-SNMP# touch/var/net-snmp/snmpd.conf# vi/var/net-snmp/snmpd.confInput:CreateUser User MD5 MyPasswordSave exit(This line of configuration means to create a user named "Users" with the password "MyPassword" and encrypted transmission with MD5.) The warning here is that the password must be at least 8 bytes, which is
explains in Deph how it's simple Send C Ommands to your Cisco Router/switch via SNMP. With this feature it's possible configure the device or reload it (it is dangerous)! Author Fabio semperboni tags: advanced configuration, ios, reload, snmp, Tipsrelated PostsHow to install the C
SNMP Trap is a protocol function in the SNMP protocol. In many devices, we use this self-trapping function for some management. So let's talk about some SNMP Traps in Cisco today.
Configure a Cisco IOS device
In the Enable status of IOS, click config terminal to enter the gl
Configure snmp for Cisco devices 1. Configure IOS devices (routers) config terminal enter global configuration status Cdp run enable CDPsnmp-server community gsunion ro configure the read-only string of this vro as gsunionsnmp-server community gsunion rw configure the read/write string of this vro as gsunionsnmp-server enable traps allow the router to send all ty
Take the installation configuration of Redhat as an example:
Compiling and installing
First we need to download NET-SNMP source code, select a version, such as the latest version of 5.7.1, the address is as follows:
Http://www.software8.co/software/wlbc/1637.html
Next, unzip the downloaded source code package as follows:
Tar xzvf net-snmp-5.7.1.tar.gz
The c
SNMP configuration example for four common manufacturers: www.2cto.com 1. Huawei core: snmp-agent snmp-agentlocal-engineid 000007db7fffff00006fac snmp-agent communityreadamtt-ro snmp-agent communitywriteamtt-rw
string you want. Switch SNMP configuration command (4): snmp-agent Community Write Private to set up an SNMP community, when the community is used to connect the switch, Not only can the SNMP information be read, but the value can be written to the
SNMP configuration command 4): snmp-agent community write private
Set an SNMP Community. When using this Community to connect to a vswitch, you can not only read the SNMP information, but also write the value to the snmp mib obje
a vswitch, you can not only read the SNMP information, but also write the value to the snmp mib object to configure the device. You can replace private in the instruction with the desired string.
5) snmp-agent sys-info version all
Set the SNMP protocols supported by the vswitch, including v1, v2c, and
information of the vswitch. You can replace the public in the command with the string you want.
4) snmp-agent community write private
Set an SNMP Community. When using this Community to connect to a vswitch, you can not only read the SNMP information, but also write the value to the snmp mib object to configure the de
(1)
SNMP-Agent sys-Info contact
Set the Administrator's ID and contact method. Replace it with the value you want to set, the same below. This value is initially Huawei Beijing China, with instructions
Display current-Configuration
You can see this item at the end of the currently executed configuration.(2)S
and historical performance monitoring statistics in tabular and graphical formats. threshold-based alarm configurations, including call-to-home, facilitate quick response to exceptions.
Historical performance monitoring-provides tables and graphical reports to display ISL between switches) daily, weekly, monthly, and annual traffic between some Optical Fiber Channel source sites and target sites. The top 10 reports and daily summary reports with network-level statistics can greatly simplify the
For Cisco Network Assistant (CNA), it is estimated that Cisco has launched a free tool that can be used to configure Cisco devices such as Catalyst switches, PIX firewalls, IP phones, and wireless access points, CNA support, As long as it is facing small and medium enterprises. CNA provides a number of features and wizards. The following figure:
CNA provides
80) on the Catalyst 3550-24-smi, and 4 VLANs need to be implemented with a 1000base-x link and catalyst 4006 gigabitethernet3/ 6 port connection, you must create a trunk between Catalyst 4006 and Catalyst 3550-24-emi.
In addition, all servers are connected to the Catalyst 4006 1000base-t module and become a separate VLAN (VLAN 90), so you must also create a VLAN for these switches and assign all ports to that VLAN. It should be noted that, given the need for network management, several RJ-45 p
VLAN configuration status show vlan
Test Trunk
Create a relay on a specific portSettrunkmod_num/port_num [on | off | desirable | auto] [vlans]
Check the relay configuration statusShowtrunk
Spantree settings
Set in a vlanSpantreesetspantreeenable [vlan]
Set the bridging forwarding latency in a vlanSetspantreefwddelaydelay [vlan]
Set the hello message sending interval in a vlanSetspantreehellointerval [vlan]
Router (config-if) # ^ z
Router # show running-config
Router # copy running-config startup-config
3. Set IP addresses for PC1 and PC2, and then use the ping command to test the IP address!
1. Configure the IP address
To be able to be managed by a network management switch, a management IP address must be identified for it. By default, VLAN 1 of a CISCO switch is a management VLAN, Which is configured with an IP address. Then the swit
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.