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Problema conectividad

jaiferpec
Level 1
Level 1

Hola soy nuevo en esto de las redes, aunque tengo pasion por ello. Recien hice una simple arquitectura en Packet Tracer que consta de 1 switch , mediante enlace troncal se conecta al router. Bien, el PC1 pertenece a la VLAN10 y el PC2 a la VLAN20, configure practicamente todo lo que se podia configurar, junto con el router con las correspondientes sub-interfaces y sus IPs. Pues no hay conectividad entre los PCs de las distintas VLANs, se que se me pasa algo y no se el que, ¿alguna idea?

jaiferpec_0-1675544913504.png

 

 

1 SOLUCIÓN ACEPTADA

Soluciones aceptadas

Do not post screenshots if you like some assistance from the Community (post always text  for us to read easily)

have you enabled IP routing on the router?

On switch the port should be Trunk connected to Router ( and remove vlan10 and vlan 20 interface (not VLANs) - since that IP conflicts with the router Router)

Switch act a Layer 2, router act as layer 3

 

Testings : 

1. Make sure end device in the correct VLAN

From PC 192.168.10.2 are you able to ping 192.168.10.1 and 192.168.20.1 ?

 

From PC 192.168.20.2 are you able to ping 192.168.20.1 and 192.168.10.1 ?

 

 

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4 RESPUESTAS 4

balaji.bandi
Hall of Fame
Hall of Fame

On the Router enable ip routing

still issue post below information from all devices :

show run

show IP interface brief (from router)

show vlan

show IP route (from router)

show IP arp (from router - if the switch acting as layer 2)

BB

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jaiferpec_0-1675546505598.pngjaiferpec_1-1675546562607.pngjaiferpec_2-1675546650129.png

jaiferpec_3-1675546735792.pngjaiferpec_4-1675546800008.pngjaiferpec_5-1675546871039.png

 

Do not post screenshots if you like some assistance from the Community (post always text  for us to read easily)

have you enabled IP routing on the router?

On switch the port should be Trunk connected to Router ( and remove vlan10 and vlan 20 interface (not VLANs) - since that IP conflicts with the router Router)

Switch act a Layer 2, router act as layer 3

 

Testings : 

1. Make sure end device in the correct VLAN

From PC 192.168.10.2 are you able to ping 192.168.10.1 and 192.168.20.1 ?

 

From PC 192.168.20.2 are you able to ping 192.168.20.1 and 192.168.10.1 ?

 

 

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

Muchas gracias, he quitado las IPs de la vlan 10 y vlan 20 y ha funcionado, tienes razon, entraba en conflicto con las IPs de las sub-interfaces del router. Disculpa por las capturas de pantalla no volvera a suceder, como dije soy nuevo en este foro.