Extreme Networks Altitude 4700 Series Product Reference Manual page 239

To view VPN status:
1 Select Network Configuration > WAN > VPN > VPN Status from the access point menu tree.
2 Reference the Security Associations field to view the following:
Tunnel Name
Status
Outb SPI
Inb SPI
Life Time
Altitude 4700 Series Access Point Product Reference Guide
The Tunnel Name column lists the names of all the tunnels
configured on the access point. For information on
configuring a tunnel, see "Configuring VPN Tunnels" on
page 225.
The Status column lists the status of each configured
tunnel. When the tunnel is not in use, the status reads
NOT_ACTIVE. When the tunnel is connected, the status
reads ACTIVE.
The Outb SPI column displays the outbound Security
Parameter Index (SPI) for each tunnel. The SPI is used
locally by the access point to identify a security
association. There are unique outbound and inbound SPIs.
The Inb SPI column displays the inbound Security
Parameter Index (SPI) for each of the tunnels. The SPI is
used locally by the access point to identify a security
association. There are unique outbound and inbound SPIs.
Use the Life Time column to view the lifetime associated
with a particular Security Association (SA). Each SA has a
finite lifetime defined. When the lifetime expires, the SA
can no longer be used to protect data traffic. The
maximum SA lifetime is 65535 seconds.
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