11-18-2022 06:55 AM - edited 11-18-2022 06:57 AM
I have a 9200 with 5 vlans setup. vlan 10, 12, 13, 15 and 100. All have interfaces. I can ping all of them but vlan 10. I'm not seeing the issue. I running the ping from the switch... Why is it not showing as a connected vlan on show ip route?
!
interface Vlan10
description Data
ip address 172.25.10.1 255.255.255.0
!
interface Vlan12
description CorpWireless
ip address 172.25.12.1 255.255.255.0
!
interface Vlan13
description Servers-Printers
ip address 172.25.13.1 255.255.255.0
!
interface Vlan15
description Mgmt
ip address 172.25.15.1 255.255.255.128
!
interface Vlan100
ip address 192.168.120.1 255.255.255.0
ip access-group guest-wireless-in in
ip access-group guest-wireless-out out
!
Show IP Route
Gateway of last resort is 172.25.15.10 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 172.25.15.10
S 10.0.0.0/8 [1/0] via 172.25.15.10
S 172.16.0.0/12 [1/0] via 172.25.15.10
172.25.0.0/16 is variably subnetted, 6 subnets, 3 masks
C 172.25.12.0/24 is directly connected, Vlan12
L 172.25.12.1/32 is directly connected, Vlan12
C 172.25.13.0/24 is directly connected, Vlan13
L 172.25.13.1/32 is directly connected, Vlan13
C 172.25.15.0/25 is directly connected, Vlan15
L 172.25.15.1/32 is directly connected, Vlan15
S 192.168.0.0/16 [1/0] via 172.25.15.10
192.168.120.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.120.0/24 is directly connected, Vlan100
L 192.168.120.1/32 is directly connected, Vlan100
Thanks in advance...
RS
Solved! Go to Solution.
11-18-2022 07:09 AM
since the SVI subnet not appear in show ip route
then this SVI is down/down
you need to assign access port to this VLAN to be UP or use
no autostate command
11-18-2022 07:37 AM
you can add vlan 10 to some port with status up. also you can add that to some trunk link with status up.
11-18-2022 07:05 AM
share #sh ip int bri
output
11-18-2022 07:09 AM
Ok, interesting... Why would it be status: up, Protocol: down...
#sh ip int bri
Interface IP-Address OK? Method Status Protocol
Vlan1 unassigned YES NVRAM administratively down down
Vlan10 172.25.10.1 YES NVRAM up down
Vlan12 172.25.12.1 YES NVRAM up up
Vlan13 172.25.13.1 YES NVRAM up up
Vlan15 172.25.15.1 YES NVRAM up up
Vlan100 192.168.120.1 YES NVRAM up up
GigabitEthernet0/0 unassigned YES NVRAM administratively down down
GigabitEthernet1/0/1 unassigned YES unset up up
GigabitEthernet1/0/2 unassigned YES unset up up
GigabitEthernet1/0/3 unassigned YES unset up up
GigabitEthernet1/0/4 unassigned YES unset down down
GigabitEthernet1/0/5 unassigned YES unset up up
...
11-18-2022 07:09 AM
since the SVI subnet not appear in show ip route
then this SVI is down/down
you need to assign access port to this VLAN to be UP or use
no autostate command
11-18-2022 07:16 AM
Ok, so if no one is connected then the interface will not ping? 90% of the ports on this switch are access and assigned to vlan 10... But, no one is currently on, so all the vlan 10 ports are "notconnect"... The other vlans 12, 13, 15 & 100 all have something connected.
11-18-2022 07:37 AM
you can add vlan 10 to some port with status up. also you can add that to some trunk link with status up.
11-18-2022 07:43 AM
Thanks guys...
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide