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Cisco 2690L-SM cannot connect communicate via default gateway

jonathandill76
Level 1
Level 1

I have a Cisco 2690L-SM cannot connect communicate via default gateway.

I am used to command line, which is severely limited so via the gui I set the ip to the vlan 10.10.120.5 and set default gateway to 10.10.120.2

 

trunked a port to another cisco switch with an vlan interface IP of 10.10.120.1

Although trunked and not blocking any vlans, from the switch gui- troubleshooting, I cannot ping 10.10.120.1 "no reply received from 10.10.120.1"

Any help or suggestions would be greatly appreciated

1 Accepted Solution

Accepted Solutions

Hello

The switch has the incorrect SVI , it should be vlan 121 not vlan 1, also the dhcp pool should reside on the core switch not switch 1.

 

Lastly make sure all vlans are propagated to Switch1 for any hosts that need to use them.

Conf t
no int vlan 1
int vlan 121
ip address 10.150.121.20 255.255.255.0

no shut
exit

vlan 121
exit

no ip dhcp pool mgmt_pool <  apply the dhcp scope on the core L3 switch instead


Please rate and mark as an accepted solution if you have found any of the information provided useful.
This then could assist others on these forums to find a valuable answer and broadens the community’s global network.

Kind Regards
Paul

View solution in original post

4 Replies 4

Hello,

 

post the full running configurations of both switches, and indicate which interfaces on each switch are used to connect to the other switch...


New Cisco 2960L SM 

version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname C2960L
!
boot-start-marker
boot-end-marker

no aaa new-model
!
ip dhcp pool mgmt_pool
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
dns-server 192.168.1.1
lease 0 0 1
!
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!

interface Bluetooth0
no ip address
shutdown
!
interface GigabitEthernet0/1
switchport mode access
spanning-tree portfast edge
!
interface GigabitEthernet0/2
switchport mode access
spanning-tree portfast edge
!
interface GigabitEthernet0/3
!
interface GigabitEthernet0/4
!
interface GigabitEthernet0/5
!
interface GigabitEthernet0/6
!
interface GigabitEthernet0/7
!
interface GigabitEthernet0/8
switchport mode trunk
!
interface GigabitEthernet0/9
!
interface GigabitEthernet0/10
!
interface Vlan1
ip address 10.150.121.20 255.255.255.0
!
ip default-gateway 10.150.121.2
ip http server
ip http authentication local
ip http secure-server
ip scp server enable
!
!
!
!
line con 0
password c2960lsm
line vty 0 4
privilege level 15
login local
line vty 5 15
privilege level 15
login local
!
end

C2960L#ping 10.150.121.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.150.121.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
C2960L#

 

 

 

Switch 2 Cisco 4500 (we have many other functioning vlans and switches trunked from this switch)

vlan 121

name Classroom 3

 

interface GigabitEthernet1/11
switchport trunk encapsulation dot1q
switchport mode trunk

 

interface Vlan121
ip address 10.150.121.2 255.255.255.0

 

 

Hello

The switch has the incorrect SVI , it should be vlan 121 not vlan 1, also the dhcp pool should reside on the core switch not switch 1.

 

Lastly make sure all vlans are propagated to Switch1 for any hosts that need to use them.

Conf t
no int vlan 1
int vlan 121
ip address 10.150.121.20 255.255.255.0

no shut
exit

vlan 121
exit

no ip dhcp pool mgmt_pool <  apply the dhcp scope on the core L3 switch instead


Please rate and mark as an accepted solution if you have found any of the information provided useful.
This then could assist others on these forums to find a valuable answer and broadens the community’s global network.

Kind Regards
Paul

Thank you both, I could do this from the command line  with this model but was able to adjust via the gui. appreciate it