show status nat.ipv6

出力例：NATセッションが無い場合

List of NAT6 rules:

List of active sessions:

出力例：NATセッションが有る場合

List of NAT6 rules:
  1: nat6     ge0      ndproxy on  2001:db8:fd00::/64 -> 2001:db8:168:a050::/64

List of active sessions:
   1: nat6     ge0    ipv6-icmp  2001:db8:fd00::999:65 = 2001:db8:168:a050::999:65 - 2001:db8:bb8f::1:70 icmp6-type 128 [00:00:01] 15 pkts, 840 bytes,

説明