HP HPE7-A07 Exam With Confidence Using Practice Dumps

The issue is that unknown TLVs (Type Length Values) cannot be displayed. LLDP (Link Layer Discovery Protocol) is used to share device information with network neighbors, but if a TLV is not recognized by the LLDP implementation on the gateway, it won't be displayed or processed. Hence, the Asset ID TLV set on the device for inventory management is not showing up because it is unrecognized or unsupported by the gateway's LLDP.

Comprehensive and Detailed Explanation From Exact Extract of HPE Aruba Networking Switching:

In Aruba gateway/AP tunnel state reporting, the following tunnel state semantics apply:

• SM_STATE_CONNECTING — indicates the AP has received tunnel configuration/keys and is attempting to bring up the tunnel; the tunnel is not yet available for client traffic.

• SM_STATE_SURVIVING — indicates the AP is in a survival/fallback condition (for example, it did not receive a fresh tunnel key and is attempting resolution via IKE); this state reflects a problem condition that can prevent successful client connectivity.

By contrast:

• SM_STATE_CONNECTED — indicates the IPsec tunnel to the endpoint is established and available.

• SM_STATE_REKEYING — indicates a rekey operation is in progress; the session is being updated, not necessarily failed.

• SM_STATE_SURVIVED — indicates the AP completed survival procedures and the IPsec tunnel is available.

Because end-users cannot connect, the problematic states are those where the tunnel is not up in normal service: SM_STATE_CONNECTING and SM_STATE_SURVIVING.

The CLI output displays EVPN routes and their corresponding next hops. The "Route Distinguisher" entries followed by IP addresses in the 172.21.11.x range indicate these are loopback addresses used by the underlay network. The underlay network provides the basic routing and forwarding plane for the overlay network that EVPN is part of. These loopback addresses are crucial for the proper functioning of the EVPN control plane.