Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.



introduction of SNMP


on 18 December 2012

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of SNMP by Tian YANG

Performance Management Fault Management Configuration Management What is Network Management? What is SNMP? Simple Network Management Protocol (SNMP) - "protocol for managing devices on IP networks." Typically support SNMP : routers, switches, servers, workstations, printers, modem racks, etc. How the SNMP functions? manager agents Management Information Bases (MIBs) Symptoms No.1 Staff's PCs can't reach the server, the manager and internet Introduction
SNMP Issues
Solutions SNMP
Simple Network Management Protocol Group 1a Tian YANG & Adrien Hoffman principal SNMP protocol data units (PDUs) Get-Request Set-Request Get-Next-Request Response Trap Context -A company -simple topological graph -Network administrator supervise the network of company in using SNMP Actions and justifications -> Check connections ping between a PC and router(both sides) -> Check router (conf: show ip interface brief) Most often case Router down Solutions Symptoms No.2 Staff's PCs function normally, but the Manager can't receive traps from agents. So all of agents is considered as "down" by manager. Basic devices for ip network switch router ask the administrator!!! Most often case interface of switch down Actions and justifications -> Check connections ping between manager and router -> Check switch show interfaces status Solutions 1. Set the manager as
a agent 3. Put your best switch
at this place 2. Link the manager to switch2 Our object is that the manager could draw administrator's attention (mail, sms) when router is down:

We add a link between manager and internet No serviceS (Email, Internet, Private espaces...) Thanks for your attentions Questions? Conclusion 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Sources http://ram0000.developpez.com/tutoriels/reseau/SNMP/ http://www.frameip.com/snmp/ OUR REPORT OF PROJECT <SNMP> 20 22 21 before: after:
Full transcript