cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
295
Views
0
Helpful
2
Replies

System not accessible with Sub Interface configured on router

joseph.a1
Level 1
Level 1

We had configured sub interfaces on our router to connect our local lan, fa 0/1.7, fa 0/1.8, After that we had configured vlans like vlan 7 & 8 on L2 switch. Network is working properly, when I am trying to ping from vlan 7 to vlan 8, then I am getting the icmp reply. But when I am trying to access the computer to transfer the file then its not working.

 

 
                 
 
 
interface fastethernet0
 
 description ** WAN INTERAFCE **
 
 ip address 10.250.90.249 255.255.255.252
 
 duplex full
 
 no ip redirects
 
 
 no ip proxy-arp
 
 exit
 
 
 
interface fastethernet1
 
 description ** LAN INTERFACE **
 
 no ip redirects
 
 no ip proxy-arp
 
 exit
 
 
 
interface fastethernet1.7
 
 ip address 192.168.7.1 255.255.255.0
 
 encapsulation dot1q 7
 
 exit
 
 
 
interface fastethernet1.8
 
 ip address 192.168.8.1 255.255.255.0
 
 encapsulation dot1q 8
 
 exit
 
 
 
interface fastethernet1.9
 
 
 ip address 192.168.9.1 255.255.255.0
 
 encapsulation dot1q 9
 
 exit
 
 
 
interface serial0/0
 
 physical-layer sync
 
 encapsulation hdlc
 
 exit
 
 
 
interface serial0
 
 physical-layer sync
 
 encapsulation hdlc
 
 exit
 
 
 
interface null0
 
 exit
 
 
                                     
 
ip route 0.0.0.0 0.0.0.0 10.250.90.250
 
 
 
 
 
 
line con 0
 
 exec-timeout 5 0
 
 login local
 
 
line vty 0 4
 
 exec-timeout 5 0
 
 login local
 
 exit
 
 
logging console critical
 
 
ip dhcp excluded-address 192.168.7.1 192.168.7.30
 
ip dhcp excluded-address 192.168.8.1 192.168.8.30
 
ip dhcp excluded-address 192.168.9.1 192.168.9.30
 
ip dhcp pool GRDFLR
 
 network 192.168.7.0 255.255.255.0
 
 default-router 192.168.7.1 
 
 dns-server 192.1.5.31 
 
 domain-name earth.local
 
 exit
 
ip dhcp pool FIRSTFLR
 
 network 192.168.8.0 255.255.255.0
 
 
 default-router 192.168.8.1 
 
 dns-server 192.1.5.31 
 
 domain-name earth.local
 
 exit
 
ip dhcp pool SCNDFLR
 
 network 192.168.9.0 255.255.255.0
 
 default-router 192.168.9.1 
 
 dns-server 192.1.5.31 
 
 domain-name earth.local
 
 exit
 
 
ntp server 10.250.90.245

 

 

Guys please guide for this issue.

No access-list configured on the router

 

Thanks & Regards,

Joseph Asvin

2 Replies 2

Jon Marshall
Hall of Fame
Hall of Fame

Joseph

We need a bit more information.

What computer are you trying to access, from where etc.

Jon

Dear Jon

I am not able to access from any version of computer from 7 Vlan to 8/9 Vlan, vise versa 

 

Thanks