Switching and routing help please

[slaam2013]

Hello

I have an existing network device (extreme , foundry switches ) and i will replace these switches wit Cisco switches . I have already finished configuration of my configuration offline , but when i run my demo  i found problems like not (internet access , dhcp is not ok)  ( router configuration is ok , because it provided from my ISP ) , please find my below config and i hope to get the advise. I have internet solution, IP telephony solution.

i have 3 vlans ( 1- vlan 49 for management 1- vlan 50 for voice 3- vlan 51 for servers 4- vlan48 for data).

access swith conf

interface g0/1/0

switchport mode access

switchport access vlan 48

switchport voice vlan 50

spanning-tree portfast

ip default-gateway 10.40.49.1    (where 10.40.49.1  ip of management vlan which configured on core switch).

interface vlan 49

ip address 10.40.49.x

interface g1/49

switchport mode trunk

switcjport trunk encapsulation dot1q

core switch

interface vlan 48

ip address x.x.x.x

interface vlan 49

ip address x.x.x.x

interface vlan 50

ip address x.x.x.x

interface vlan 51

ip address x.x.x.x

ip routing

interface x/x

switchport mode trunk

switcjport trunk encapsulation dot1q

Is there any configuration requirement ? . i did not do any routing on core switch.

thanks

[Reza Sharifi]

Hi,

Did you also create layer 2 vlans on both switches?

Config t
Vlan 48

Vlan 49

Vlan 50

Exit

HTH

Sent from Cisco Technical Support iPad App

[slaam2013]

Thank you so much sir for your answer , yes i have already created Vlans and i user between switches VTP. i have questions ,

1- It is correct to use IP default gateway (ip management) or i should use static routes on access switches for (IP telephony server , WAN router)?.

2-for port configuration which is connected to my WAN router , what is the best configuration (trunk or what?).

Access switch configuration (VTP configuration , Access ports , IP default-gateway , trunk configuration to Core switch).

Core switch ( Intervlan  , VTP , trunk configuration to access switches ) configuration.

Is it necessary on core switch to allow routing on core swith like below

ip route x.x.x.x x.x.x.x (subnet of IP phones)  x.x.x.x (IP of IP telephony server).

ip route x.x.x.x x.x.x.x (subnet of internet)  x.x.x.x (IP of WAN router).

and there will be any routing in the opposite , as you know the routing should be in an out.

Your help is so apperciated for me.

Thanks

[slaam2013]

Hello

any help please.

Thanks