Wired Intelligent Edge (Campus Switching and Routing)

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Occasional Contributor I

Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Hi everyone,

I'm new in Aruba.

I want to ask about my  problem

I have Cisco 3750 and Aruba 2530. I can ping to  my 3750 using console cable connected to 2530. And 3750 can ping  my 2530. But I cannot ping any device the ethernet port connected in my Aruba.(Example of my device IP 10.19.1.250)

 

In my cisco I have

vlan 10 - 10.11.1.1

vlan 191 - 10.19.1.1

 

In my Aruba I have

vlan 1 - 10.11.1.5

vlan 191

All ethernet port in Aruba are set to vlan 191

Anyone can help me?


Accepted Solutions
Highlighted
Super Contributor II

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Also if PCs on the Aruba switch are supposed to be in VLAN 191, you need to change VLAN 191 to be untagged on the aruba ports, not tagged.

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!

View solution in original post


All Replies
Highlighted
MVP Guru

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

From what IP connected on which port to what IP connected on which other port are you trying to ping? Is that within the VLAN191?

 

Would help if you could share the configuration (at lease port, VLAN and IP/routing) for both switches.

--
If you have urgent issues, please contact your Aruba partner or Aruba TAC (click for contact details).
Highlighted
Occasional Contributor I

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Hi Herman

This is my Cisco setting
!
aaa new-model
!
!
aaa authentication login default local
--More--  !
!
!
aaa session-id common
switch 1 provision ws-c3750v2-24ps
system mtu routing 1500
ip routing
spanning-tree mode pvst
spanning-tree extend system-id
!
--More--  vlan internal allocation policy ascending
!
!
!
interface FastEthernet1/0/1
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/2
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/3
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/4
switchport access vlan 191
switchport mode access
spanning-tree portfast
--More--  !
interface FastEthernet1/0/5
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/6
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/7
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/8
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/9
switchport access vlan 191
--More--   switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/10
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/11
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/12
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/13
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
--More--  interface FastEthernet1/0/14
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/15
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/16
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/17
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/18
switchport access vlan 191
switchport mode access
--More--   spanning-tree portfast
!
interface FastEthernet1/0/19
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/20
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/21
switchport access vlan 191
!
interface FastEthernet1/0/22
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/23
switchport access vlan 191
!
--More--  interface FastEthernet1/0/24
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 11
switchport mode trunk
!
interface GigabitEthernet1/0/2
switchport trunk encapsulation dot1q
switchport trunk native vlan 11
switchport mode trunk
!
interface Vlan1
no ip address
shutdown
!
interface Vlan11
ip address 10.11.1.1 255.255.255.0
!
interface Vlan191
--More--   ip address 10.19.1.1 255.255.255.0
!
interface Vlan192
ip address 10.19.2.1 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
!
!
line con 0
line vty 5 15
!

 

 

And this is my Aruba setting


; J9773A Configuration Editor; Created on release #YA.16.06.0006
; Ver #13:44.00.04.19.02.13.98.82.34.61.18.28.f3.84.9c.63.ff.37.27:43
hostname "HP-2530-24G-PoEP"
time timezone 420
ip default-gateway 10.11.1.1
snmp-server community "SadhanaCCTV" unrestricted
vlan 1
name "DEFAULT_VLAN"
no untagged 22
untagged 1-21,23-28
ip address 10.11.1.5 255.255.255.0
exit
vlan 191
name "VLAN191"
tagged 3-28
no ip address
exit

 

I tried to connect a PC to one of the aruba port, I use IP 10.19.1.3 and ping to other IP in the Cisco switch 10.19.1.110 and the result is request time out. I also tried to connect to one of the port in Cisco switch and ping IP 10.19.1.123 which  is connected to one of the Aruba switch port

 

 

Highlighted
Occasional Contributor I

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Hi Herman

 

This is my setting for Cisco Switch

:
aaa session-id common
switch 1 provision ws-c3750v2-24ps
system mtu routing 1500
ip routing
spanning-tree mode pvst
spanning-tree extend system-id
!
--More--  vlan internal allocation policy ascending
!
!
!
interface FastEthernet1/0/1
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/2
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/3
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/4
switchport access vlan 191
switchport mode access
spanning-tree portfast
--More--  !
interface FastEthernet1/0/5
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/6
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/7
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/8
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/9
switchport access vlan 191
--More--   switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/10
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/11
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/12
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/13
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
--More--  interface FastEthernet1/0/14
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/15
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/16
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/17
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/18
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/19
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/20
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/21
switchport access vlan 191
!
interface FastEthernet1/0/22
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface FastEthernet1/0/23
switchport access vlan 191
!
--More--  interface FastEthernet1/0/24
switchport access vlan 191
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 11
switchport mode trunk
!
interface GigabitEthernet1/0/2
switchport trunk encapsulation dot1q
switchport trunk native vlan 11
switchport mode trunk
!
interface Vlan1
no ip address
shutdown
!
interface Vlan11
ip address 10.11.1.1 255.255.255.0
!
interface Vlan191
--More--   ip address 10.19.1.1 255.255.255.0
!
interface Vlan192
ip address 10.19.2.1 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
!
!
line con 0
line vty 5 15
!
end

 

This is my setting for Aruba :

hostname "HP-2530-24G-PoEP"
time timezone 420
ip default-gateway 10.11.1.1
snmp-server community "SadhanaCCTV" unrestricted
vlan 1
name "DEFAULT_VLAN"
no untagged 22
untagged 1-21,23-28
ip address 10.11.1.5 255.255.255.0
exit
vlan 191
name "VLAN191"
tagged 3-28
no ip address
exit

 

 

I have tried to connect using PC connected in Aruba switch using IP 10.19.1.3 and tried to ping 10.19.1.137 located in Cisco Switch.

I also tried to connect in Cisco Switch and ping to 10.19.1.123 located in Aruba Switch

But both resulted in request time out

 

Highlighted
Super Contributor II

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Have you tried making your management VLAN on the Aruba switch VLAN 11 instead of VLAN 1? Status of spanning tree of each VLAN on those ports?

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!
Highlighted
Super Contributor II

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Also if PCs on the Aruba switch are supposed to be in VLAN 191, you need to change VLAN 191 to be untagged on the aruba ports, not tagged.

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!

View solution in original post

Highlighted
Occasional Contributor I

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Sorry ,I saw someone use vlan 1 as default vlan and don't change it and it doesn't matter. I will try to change that to vlan 11. But from console cable connected to Aruba I can ping to any port in Cisco, but I can't ping to port in Aruba.

How to check the spanning tree for each vlan? And how to change them?

Highlighted
Occasional Contributor I

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

I thought untagged is used for trunk port in Cisco, and tagged is used for access port. Can you explain what's the difference in Aruba? 

Highlighted
Super Contributor II

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

Untagged means that it does not put a dot1Q VLAN tag on the frame. PCs, and other end user devices usually need an untagged frame. In the Cisco world an untagged vlan on a port would be an "access port".

 

If you have a "trunk port" in Cisco, you have a native (untagged VLAN, and whatever other VLANs (tagged). Your untagged VLAN should be the same on both sides, and any tagged vlans you need between them.

 

 

Dustin Burns
Senior Mobility and Access Engineer @WEI
ACMX #509 | ACCX #1272 | ACSA | ACDA | ACEA | CCNP | CCDP | CCNA Wireless

If my post address your queries, give kudos and accept as solution!
Highlighted
Occasional Contributor I

Re: Aruba 2530 port cannot ping any Ethernet port that has different IP from the switch

So tagged ports are used only on port which I want  to let the vlan to get through like in port for trunk (where I untagged vlan for trunk and tagged vlan for any vlan to let them pass)

Untagged ports are used usually for trunk and any end user device like PC, camera, etc

 

Am I correct ?

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