FICON Administrator's Guide v6.4.0 (53-1001771-01, June 2010)

10 FICON Administrator’s Guide
53-1001771-01
Access Control in FICON
1
FIGURE 7 Complex cascaded zoning
Blue Zone: Any CHPID connected to Director 1, except CHPID 79, can get to any control unit
connected to Director 1. The zone includes all ports in Director 1 except ports 4, 5, and 6.
Orange Zone B: Any CHPID connected to Director 2, except CHPID 7A, can get to any control unit
connected to Director 2. The zone includes all ports in Director 2 except ports 4, 5, and 6.
Green Zone C: Any CHPID connected to Director 11 can get to any control unit connected to Director
11. The zone includes all ports in Director 11 except ports 5 and 6. Adding ports 5 and 6 to the
zone, so that all ports in the director are in the same zone, would not affect permitted connectivity
and may be a more practical alternative.
Yellow Zone D: Any CHPID connected to Director 12 can get to any control unit connected to
Director 12. The zone includes all ports in Director 12 except ports 5 and 6, which are used for
ISLs.
Red Zone E: CHPID 79 can talk only to the remote tape connected to ports 7 and 8 on Director 11.
The zone includes port 4 of Director 1 and ports 7 and 8 of Director 11. Either ISL can be used.
Purple Zone F: CHPID 7A can talk only to the remote tape connected to ports 7 and 8 on Director
12. The zone includes port 4 of Director 2 and ports 7 and 8 of Director 12. Either ISL can be used.