izvjestaj lab.1

7/30/2019 Izvjestaj Lab.1

1/6

Fakultet elektrotehnike

Odsjek :komunikacije

God :2012/2013

Projektovanje telekomunikacionih mrea

LAB.1

Rudi Peri

III-21/07


2/6

1.

Koliko ureaja u mrei prima SNMP Get poruku? Proitati SNMP poruku (klik na Info paketa u

Simulation prozoru). Koja je izvorina i odredina IP adresa i port prvog paketa. Specificirati PDU

informacije za jedan paket na svim takama od izvorita do odredita.


3/6

Samo SNMP_Router prima poruku .

Izvorina adresa je 10.0.0.2 a destinaciska adresa je 10.0.0.1.

7 Sloj1. SNMP Manager sends a GET Request for to 10.0.0.1.

4 Sloj1. The device encapsulates the PDU into an UDP segment.

3 Sloj1. The source IP address is not specified. The device sets it to the port's IP address.

2. The destination IP address is in the same subnet. The device sets the next-hop to destination.

2 Sloj1. The next-hop IP address is a unicast. The ARP process looks it up in the ARP table.

2. The next-hop IP address is in the ARP table. The ARP process sets the frame's destination MAC

address to the one found in the table.

3. The device encapsulates the PDU into an Ethernet frame.

1 Sloj1. FastEthernet sends out the frame.


4/6

Paketi pripadaju testro SNMP community-ju(to pronalazimo pod PDU detaljima )

Stablo OID .1.3.6.1.2.1.1.1.0

1.3.6.1.2.1.1.1- sysDescr 1.3.6.1.2.1.1- SNMP MIB-2 System 1.3.6.1.2.1- SNMP MIB-2 1.3.6.1.2- IETF Management 1.3.6.1- OID assignments from 1.3.6.1 - Internet 1.3.6- US Department of Defense 1.3- ISO Identified Organization 1- ISO assigned OIDs

2.

Selektovati sysContact vor i promijeniti operaciju Set (umjesto Get) otvara se SNMP Set

dijalog

U DataType izabrati OctetString i upisati string tipa XY_test1 (XY vai inicijali). Kliknuti

GO. Pratiti putovanje paketa.

Ponoviti proceduru.
http://www.alvestrand.no/objectid/1.3.6.1.2.1.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.1.html


5/6

Samo SNMP_Router prima poruku .

Izvorina adresa je 10.0.0.2 a destinaciska adresa je 10.0.0.1

7 Sloj

1. SNMP Manager sends a SET Request for OID .1.3.6.1.2.1.1.4.0 to 10.0.0.1.

4 Sloj

1. The device encapsulates the PDU into an UDP segment.

3 Sloj

1. The source IP address is not specified. The device sets it to the port's IP address.

2. The destination IP address is in the same subnet. The device sets the next-hop to destination.


6/6

2 Sloj

1. The next-hop IP address is a unicast. The ARP process looks it up in the ARP table.

2. The next-hop IP address is in the ARP table. The ARP process sets the frame's destination MAC

address to the one found in the table.

3. The device encapsulates the PDU into an Ethernet frame.

1 Sloj1. FastEthernet sends out the frame.

Paketi pripadaju testrw SNMP community-ju(to pronalazimo pod PDU detaljima )

Stablo OID .1.3.6.1.2.1.1.4.0

1.3.6.1.2.1.1- SNMP MIB-2 System

1.3.6.1.2.1- SNMP MIB-2 1.3.6.1.2- IETF Management 1.3.6.1- OID assignments from 1.3.6.1 - Internet 1.3.6- US Department of Defense 1.3- ISO Identified Organization 1- ISO assigned OIDs
http://www.alvestrand.no/objectid/1.3.6.1.2.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.htmlhttp://www.alvestrand.no/objectid/1.3.htmlhttp://www.alvestrand.no/objectid/1.3.6.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.htmlhttp://www.alvestrand.no/objectid/1.3.6.1.2.1.1.html

izvjestaj lab.1

Documents