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VLAN routing not working after switch replacement

 
Occasional Advisor

VLAN routing not working after switch replacement

Hi there,

Last year I did set up a wireless guest network as follows:

aruba 7005 port3 <=> HP 2910al Port1 <=> Port 1 <=> www

on aruba 7005 für port3: trunk-mode, ID:100 

on 2910al:

Port   DEFAULT_VLAN ID:1   GUEST-WLAN   ID:100

  ---- + ------------  ------------   

    1    | Forbid        Untagged        (==> port with incoming traffic from Aruba 7005)

  23   | Untagged      Tagged        (==> port to www)

 

This was working fine.

Now I had to replace that 2910al for 10GB-reasons with a H3C S5800 (= HP JC100B or = HP 5800-24)

There I set up the same:

Port   DEFAULT_VLAN ID:1   GUEST-WLAN   ID:100

  ---- + ------------  ------------   

    1    | Forbid        Untagged       PVID 100  (==>"trunk"  port with incoming traffic from Aruba 7005)

  23   | Untagged      Tagged       PVID 1  (==> "hybrid" port to www)

 

But I cannot get traffice through this connection.

Ist there something missing?

14 REPLIES 14
HPE Pro

Re: VLAN routing not working after switch replacement

Hi,

Can you please share affected interface config from both devices (Aruba 2910 & HPE 5800).?

Thanks!

I am an HPE Employee

Accept or Kudo

Occasional Advisor

Re: VLAN routing not working after switch replacement

Hi,

for the former 2910 it was easy to obtain port information:

                  | Intrusion                           MDI   Flow  Bcast

  Port  Type      | Alert     Enabled Status Mode       Mode  Ctrl  Limit

  ----- --------- + --------- ------- ------ ---------- ----- ----- ------

  1     100/1000T | No        Yes     Down   1000FDx    MDI   off   0

vlan 1

   name "DEFAULT_VLAN"

   forbid 1

   untagged 2-48,A1-A2

   ip address 192.168.10.193 255.255.255.0

   no untagged 1

   exit

vlan 100

   name "GAST-WLAN"

   untagged 1

   tagged 23-24

   no ip address

   exit

But this is the old and working switch I plugged off last week.

 

Now the H3C S8500 - it differs completely in CLi and the manual here  contains so many commands which are "unrecognized commands" on cli. Finally I clicked through the GUI to gather the information: 

Port GE1/0/1 (This is where the aruba 7005 is connected to)

Flow control: Off

Link Type: Trunk

Duplex: Auto

Jumbo Frame Forwarding: Enabled

Multicast Suppression: 100%

Default VLAN ID(PVID): 100

MDI: Auto

Speed: Auto

Broadcast Suppression: 100%

Unicast Suppression: 100%

 

Port XGE1/1/1  (this is the main uplink into www)

Flow control: Off

Link Type: Access

Duplex: Auto

Jumbo Frame Forwarding: Enabled

Multicast Suppression: 100%

Default VLAN ID(PVID): 1

MDI: Not Support

Speed: Auto

Broadcast Suppression: 100%

Unicast Suppression: 100%

 

On the aruba 7005:

interface gigabitethernet 0/0/3

    description "GE0/0/3"

    trusted

    trusted vlan 100

    no poe

    switchport mode trunk

    switchport access vlan 100

    switchport trunk native vlan 100

    switchport trunk allowed vlan 100

 

Cabeling is as follows

 

aruba7005 | Port GE0/0/3 <=====> Port GE1/0/1 |H3C S8500 | Port XGE1/1/1 | <=====> WWW

 

if you want me to provide further information, please give advice for cli on S5800 espacially.

 

thanks.

 

HPE Pro

Re: VLAN routing not working after switch replacement

Hi,

Please share below commads output output from HPE 5800 switch cli:

 

display current-configuration interface GigabitEthernet 1/0/1

display current-configuration interface Ten-GigabitEthernet 1/1/1

 

Thanks!

I am an HPE Employee

Accept or Kudo

Occasional Advisor

Re: VLAN routing not working after switch replacement

display current-configuration interface GigabitEthernet 1/0/1

             ^

 

% Unrecognized command found at '^' position.

Occasional Advisor

Re: VLAN routing not working after switch replacement

The "display" command gives me only these two options:

 

<H3C>display ?

  gvrp  VLAN Protocol 

  stp   Spanning tree protocol

 

furthermore the interface anotation "1/0/1" seems to be not the right typo, but GE1/0/1 is not working, too:

 

<H3C>display ?

  gvrp  VLAN Protocol 

  stp   Spanning tree protocol

<H3C>display g

<H3C>display gvrp ?

  local-vlan      GVRP local VLAN information 

  state           GVRP Machine information 

  vlan-operation  Operation Information 

<H3C>display gvrp vl

<H3C>display gvrp vlan-operation ?

  interface  Select an interface to display

<H3C>display gvrp vlan-operation GE1/0/1

                                 ^

 % Unrecognized command found at '^' position.

 

HPE Pro

Re: VLAN routing not working after switch replacement

Hi,

<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C]display current-configuration interface GigabitEthernet 1/0/1
[H3C]display current-configuration interface Ten-GigabitEthernet 1/1/1

 

Thanks!

I am an HPE Employee

Accept or Kudo

Occasional Advisor

Re: VLAN routing not working after switch replacement

<H3C>system-view

     ^

 % Unrecognized command found at '^' position.

<H3C>

 

WTF...?

 

Is system-view only supported via console and not via telnet?

(I will check this out right now...)

Occasional Advisor

Re: VLAN routing not working after switch replacement

[H3C]display current-configuration interface GigabitEthernet 1/0/1

#

interface GigabitEthernet1/0/1

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 100

 port trunk pvid vlan 100

#

return

[H3C]

[H3C]

[H3C]display current-configuration interface Ten-GigabitEthernet 1/1/1

#

interface Ten-GigabitEthernet1/1/1

 port link-type hybrid

 port hybrid vlan 100 tagged

 port hybrid vlan 1 untagged

#

return

 

 

serial console did the trick!

HPE Pro

Re: VLAN routing not working after switch replacement

Hi,

Kindly correct me if I am wrong

Aruba 7005   ---  VLAN 1  (trunk port)----5800 ----VLAN 100  (hybrid port)---WWW

Thanks!

I am an HPE Employee

Accept or Kudo