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3.9.4 Understanding Network Group Subnets


3.9.4 Understanding Network Group Subnets
The network addresses of the IP addresses in the following group of XSCF network connections must be set as different addresses:
  1. XSCF-LAN#0
  2. XSCF-LAN#1
  3. SSCP link between the master XSCF and each BB
  4. SSCP link between the standby XSCF and each BB
  5. SSCP link between the master XSCF and the XSCF of each XBBOX
  6. SSCP link between the standby XSCF and the XSCF of each XBBOX
  7. SSCP link between the master XSCF and standby XSCF (DUAL)
With SPARC M12-2S or SPARC M10-4S systems in the 4BB configuration, with chassis directly interconnected, three types of subnets are necessary as SSCP network addresses (SSCP link network IDs 0-2). The SSCP links indicated by the numbers 7, 8, and 9 in Figure 3-4 must be configured with different subnet IP addresses.
A system with crossbar boxes needs up to five types of subnet. (Each subnet has an SSCP link network ID from 0 to 4.) The five types of SSCP links indicated by the numbers 7 to 11 in Figure 3-5 must be configured with different subnet IP addresses.