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Configure stacking - HP- A5120 El Switch

Dan_Pinheiro
Occasional Visitor

Configure stacking - HP- A5120 El Switch

Hi All...

I´ve configured two A5120 El Switch with a LSPM1CX2P interface card each one.

Everything works fine if I connect only 1 cable between the switches to build the stack.

If I connect 2 cables, using the two interface ports, stack doesn´t work.

Is necessary some additional configuration to enable this scenario? I would like to provide redundancy using both ports of interface.

I´ve already search for information, no success.

Tks.

Dan  Pinheiro

 

P.S. This thread has been moved from ProCurve / ProVision-Based to Comware-Based. -HP Forum Moderator

3 REPLIES
Fredrik Lönnman
Honored Contributor

Re: Configure stacking - HP- A5120 El Switch

how's your IRF config?

---
CCIE Service Provider
MASE Network Infrastructure [2011]
H3CSE
CCNP R&S

Dan_Pinheiro
Occasional Visitor

Re: Configure stacking - HP- A5120 El Switch

No IRF config. Is it necessary?

 

Doubt about IRF: What kind of redundancy it provides???

 

Fredrik Lönnman
Honored Contributor

Re: Configure stacking - HP- A5120 El Switch

IRF is the kind of stacking you shuld run on the 5120EI, it offers great resiliancy and redundancy.

---
CCIE Service Provider
MASE Network Infrastructure [2011]
H3CSE
CCNP R&S