Wired Intelligent Edge (Campus Switching and Routing)

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Occasional Contributor II

Routing issues Aruba 8320

I maybe doing something really stupid here but help me out please! My inter-vlan routing isnt working if thats even a thing in these 8320's!

 

I have setup VSX, my ISL, all my VLANs, a VLAN interface on each switch and and active-active gateway which im using as my Default GW for each network. I have a MCLAG setup which is connected to a 2530 which has a trunk port with LACP enabled and all VLANS passing. When im untagged (access interface) say on VLAN 56 (my server network) on the 2530 or even the 8320's i can ping my own gateway but i cant ping say my ESXI host which is on VLAN 60 or any other gateway/vlan interface for that matter

 

My routing table looks ok, my VLAN interfaces are all up, i can ping all my active-active gatways from both switches when connecting via console or the mgmt interface. Im not sure if im missing anything glaringly obvious with my vlanning... my brain is melting at the moment for various reasons!!

 

for testing purposes

My laptop vlan 56 int 1/1/47

esxi host vlan 60 int 1/1/1

 

routing table:

 

THCORCSW001# show ip route

Displaying ipv4 routes selected for forwarding

'[x/y]' denotes [distance/metric]

10.10.10.0/24, vrf default
via 1/1/48, [0/0], connected
10.10.10.1/32, vrf default
via 1/1/48, [0/0], local
192.168.55.0/24, vrf default
via vlan55, [0/0], connected
192.168.55.1/32, vrf default
via vlan55, [0/0], local
192.168.56.0/24, vrf default
via vlan56, [0/0], connected
192.168.56.1/32, vrf default
via vlan56, [0/0], local
192.168.59.0/24, vrf default
via vlan59, [0/0], connected
192.168.59.1/32, vrf default
via vlan59, [0/0], local
192.168.60.0/24, vrf default
via vlan60, [0/0], connected
192.168.60.1/32, vrf default
via vlan60, [0/0], local
192.168.61.0/24, vrf default
via vlan61, [0/0], connected
192.168.61.1/32, vrf default
via vlan61, [0/0], local
192.168.108.0/24, vrf default
via vlan108, [0/0], connected
192.168.108.1/32, vrf default
via vlan108, [0/0], local

 

Config:


THCORCSW001(config)# sho running-config
Current configuration:
!

!Version ArubaOS-CX TL.10.02.0010

hostname THCORCSW001
user admin group administrators password ciphertext AQBapfbSY1uzjZ/40WaQibGkyx/Gw9mKR0xhKwXS3vo9e+45YgAAAPCTkx45NoDXF1aBh6l5Kk27VUmlqMZ2P6sdRGgOUuQVrqwUpXCGgGbBjXeFRTuaXZwn5XrUm+ElP0XKK/EyV379ZWujHo1l+mPeKBw1uyg5uvIGag7kJG+wxIXm8ICPPAKR
ntp enable
!
!
!

ssh server vrf mgmt
!
!
!
!
!
vlan 1
vlan 55
vsx-sync
description PC/Laptops
vlan 56
vsx-sync
description Servers
vlan 57
vsx-sync
description iSCSI A
vlan 58
vsx-sync
description iSCSI B
vlan 59
vsx-sync
description Backup
vlan 60
vsx-sync
description Management/ILO
vlan 61
vsx-sync
description WiFi
vlan 62
vsx-sync
description DMZ
vlan 108
vsx-sync
description Printers
interface mgmt
no shutdown
ip static 192.168.60.11/24
default-gateway 192.168.60.254
nameserver 192.168.108.226
interface lag 1 multi-chassis
vsx-sync vlans
no shutdown
no routing
vlan trunk native 1
vlan trunk allowed 55-56,59-61,108
lacp mode active
interface lag 128
no shutdown
no routing
vlan trunk native 1 tag
vlan trunk allowed all
lacp mode active
interface 1/1/1
no shutdown
no routing
vlan access 60
interface 1/1/33
no shutdown
lag 1
interface 1/1/47
no shutdown
no routing
vlan access 56
interface 1/1/48
description keep-alive interface
no shutdown
ip address 10.10.10.1/24
interface 1/1/51
no shutdown
lag 128
interface 1/1/54
no shutdown
lag 128
interface vlan55
vsx-sync active-gateways
ip address 192.168.55.1/24
active-gateway ip 192.168.55.254 mac 00:00:00:00:00:55
interface vlan56
vsx-sync active-gateways
ip address 192.168.56.1/24
active-gateway ip 192.168.56.254 mac 00:00:00:00:00:56
interface vlan59
vsx-sync active-gateways
ip address 192.168.59.1/24
active-gateway ip 192.168.59.254 mac 00:00:00:00:00:59
interface vlan60
vsx-sync active-gateways
ip address 192.168.60.1/24
active-gateway ip 192.168.60.254 mac 00:00:00:00:00:60
interface vlan61
vsx-sync active-gateways
ip address 192.168.61.1/24
active-gateway ip 192.168.61.254 mac 00:00:00:00:00:61
interface vlan108
vsx-sync active-gateways
ip address 192.168.108.1/24
active-gateway ip 192.168.108.254 mac 00:00:00:00:01:08
vsx
inter-switch-link lag 128
role primary
keepalive peer 10.10.10.2 source 10.10.10.1
https-server vrf mgmt
THCORCSW001(config)#

 

MVP Expert

Re: Routing issues Aruba 8320

Is your ESX host configured to use VLAN 60 (so tagged)?
Highlighted
Occasional Contributor II

Re: Routing issues Aruba 8320

The management nic isn’t no as it’s untagged on 60. I did also make its interface a trunk native on vlan 1 tagged on 60 and tagged the ESXi mgmt interface on vlan 60, same behaviour. I was using it just as some form of host on the network thinking it’s some weird Aruba OS-CX thing where you can’t ping other gateways but you can hosts on other network.

MVP Expert

Re: Routing issues Aruba 8320

Hi

 

Can you ping the management ip address from your PC?

 

Is there no default gateway (0.0.0.0/0 route on your 8320?

 

Did you try it without the managment interface connected?

 

Is Spanning-tree active in your network?

 

 

 

 

Cheers, Frank
AirHeads MVP Expert | Aruba Partner Ambassador| AMFX#22| ACCX#613| ACMX#733| ACDX#744

If you like my posts, kudo's are welcome. If it solves your problem, please click 'Accept as Solution'
MVP Expert

Re: Routing issues Aruba 8320

duplicate, sorry

 

 

Cheers, Frank
AirHeads MVP Expert | Aruba Partner Ambassador| AMFX#22| ACCX#613| ACMX#733| ACDX#744

If you like my posts, kudo's are welcome. If it solves your problem, please click 'Accept as Solution'
Occasional Contributor II

Re: Routing issues Aruba 8320


@mrtwentytwo wrote:

Hi

 

Can you ping the management ip address from your PC?

 

Is there no default gateway (0.0.0.0/0 route on your 8320?

 

Did you try it without the managment interface connected?

 

Is Spanning-tree active in your network?

 

 

 

 


By mgmt ip do you mean the switch mgmt interface? If so, yes i can ping the management IP and ssh to it if im also in a port that is only untagged on vlan 60 like the management interface is.

 

It hasnt got a default route at the minute, it will be the customers firewall when in place on site. Does it need a default route out if i dont need to get to the internet or outside my core networks at the minute? I should still be able to route to the the other networks that are in my routing table right? which i cant.

 

i havent tried it without the management interface.

 

no spanning tree.

New Contributor

Re: Routing issues Aruba 8320

Hi, with your laptop on a port on vlan 56 (untagged), do you have your laptop's default gateway setup to 192.168.56.254?
Also, do you have your default gateway on the esxi host to 192.168.60.254?
If you connect your laptop on an untagged port on vlan 60, can you ping the managemen IP at 192.168.60.11? On that same vlan, can you ping your esxi host?
New Contributor

Re: Routing issues Aruba 8320

Hi, with your laptop on a port on vlan 56 (untagged), do you have your laptop's default gateway setup to 192.168.56.254?
Also, do you have your default gateway on the esxi host to 192.168.60.254?
If you connect your laptop on an untagged port on vlan 60, can you ping the managemen IP at 192.168.60.11? On that same vlan, can you ping your esxi host?
Occasional Contributor II

Re: Routing issues Aruba 8320


@danieltudares wrote:
Hi, with your laptop on a port on vlan 56 (untagged), do you have your laptop's default gateway setup to 192.168.56.254?
Also, do you have your default gateway on the esxi host to 192.168.60.254?
If you connect your laptop on an untagged port on vlan 60, can you ping the managemen IP at 192.168.60.11? On that same vlan, can you ping your esxi host?

That is correct. Im using the active gateways as my default gateway on all my hosts. If my devices are on the same VLAN (untagged) they can ping each other. If they're in a different vlan on a different network they cannot ping each other. Its as if my routing table is non existent and its just dropping the packet as there is no default route or anything. I mean im just trying to create some simple inter-vlan routing, how hard can it be!?

MVP Expert

Re: Routing issues Aruba 8320

Hi

Did you try:

Different software?
Only one core active?(sketch off one core)
Add a default route?
Cheers, Frank
AirHeads MVP Expert | Aruba Partner Ambassador| AMFX#22| ACCX#613| ACMX#733| ACDX#744

If you like my posts, kudo's are welcome. If it solves your problem, please click 'Accept as Solution'
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