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sl1mpshady
Blue Screen Again
Posts: 11
Registered: ‎04-26-2019
Location: PH
Views: 254
Message 1 of 3

IBM Flex System EN2092 1Gb Ethernet Scalable Switch No Route When Router is Involve

Current Configuration:

 

Router(config)#show running-config
Current configuration:
!
version "7.8.22"
switch-type "IBM Flex System EN2092 1Gb Ethernet Scalable Switch"
iscli-new
!
!

!
access http enable
!
interface port INTA3
        switchport mode trunk
        switchport trunk allowed vlan 1,11,122
        exit
!
interface port INTA5
        switchport mode trunk
        switchport trunk allowed vlan 1,11,14,122
        exit
!
interface port EXT1
        switchport mode trunk
        switchport trunk allowed vlan 11
        switchport trunk native vlan 11
        spanning-tree portfast
        exit
!
interface port EXT2
        switchport mode trunk
        switchport trunk allowed vlan 11
        switchport trunk native vlan 11
        spanning-tree portfast
        exit
!
interface port EXT3
        switchport mode trunk
        switchport trunk allowed vlan 11
        switchport trunk native vlan 11
        spanning-tree portfast
        exit
!
interface port EXT4
        switchport mode trunk
        switchport trunk allowed vlan 14
        switchport trunk native vlan 14
        spanning-tree portfast
        exit
!
interface port EXT10
        switchport mode trunk
        switchport trunk allowed vlan 122
        switchport trunk native vlan 122
        spanning-tree portfast
        exit
!
vlan 11
        name "VLAN 11"
!
vlan 14
        name "VLAN 14"
!
vlan 122
        name "VLAN 122"
!
!
!
spanning-tree stp 11 vlan 11
!
spanning-tree stp 14 vlan 14
!
spanning-tree stp 122 vlan 122
!
!
!
!
!
!
end

 

 

VLAN 122 : 122.XXX.XXX.0/24

INTA3 VM:  192.XXX.XXX.18/25 VLAN 1 (Default)

                     122.XXX.XXX.10/24 VLAN 122 

 

EXT10 is connected to Router (122.XXX.XXX.1/24)

                   

 

ISSUE: INTA3 Server can ping 122.XXX.XXX.1 (Router), 122.XXX.XXX.5 (Rack Server) and all hosts under 122.XXX.XXX.0/24 network the only problem is can't ping INTA3 (122.XXX.XXX.10/24) outside (remote) or all connections that passthrough 122.XXX.XXX.1/24 router

 

What should be the right configuration

Lenovo Employee JVOSS2
Lenovo Employee
Posts: 319
Registered: ‎07-17-2018
Location: US
Views: 197
Message 2 of 3

Re: IBM Flex System EN2092 1Gb Ethernet Scalable Switch No Route When Router is Involve

Hello sl1mpshady,

 

I am having a little trouble following. Would it be possible to provide a diagram that shows the connections and the ip addresses? It looks like in your description you may have put 122.x and meant to put 192 in some places. I jsut want to make sure I understand before I make any recommendations.

Lenovo Staff
Lenovo Staff
Posts: 286
Registered: ‎08-14-2018
Location: US
Views: 171
Message 3 of 3

Re: IBM Flex System EN2092 1Gb Ethernet Scalable Switch No Route When Router is Involve

Could you please verify that the server on INTA3 has the correct default gateway defined? 

 

What OS is running on it, as well and what is the NIC configuration?

 

One additonal piece of information that would be nice to have would be interface/port configuration on the router side of things. Could you please post this as well? It sounds like the L2 aspect is working correctly though if you can ping the router from the server, but I would just like to verify. 

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