Returns the scope ID of an IPv6 address.
comm
ipv6-address-scope-id ipv6-address => scope-id
ipv6-address
An ipv6-address object.
scope-id
A number or a string.
The function ipv6-address-scope-id returns the scope ID of the IPv6 address ipv6-address .
ipv6-address-scope-id
Global addresses have scope ID 0.
scope-id may be a string or a number.
LispWorks User Guide and Reference Manual - 21 Dec 2011