HP StorageWorks 4000/6000/8000 .HP StorageWorks SAN Design Reference Guide, Pa - Page 329

Table 158 describes the network bandwidth requirements and IP gateway support for XCS 6.x with B-series switches. Table 158 Network requirements for long-distance IP gateways and B-series switches with XCS 6.x Gateway pair HP IP Distance Gateway nl (mpx110) MPX200 Multifunction Router Minimum nl supported nl firmware nl version See note.3 Minimum IP bandwidth1, nl and maximum DR groups2 Dual IP link maximum latency Single or shared IP link maximum latency 0 to 100 ms one-way 0 to 100 ms one-way At least 2 Mb/s for 1 DR group At least 4 Mb/s for 1 DR group Recommended: At least 5 Mb/s for 1 to Recommended: At least 10 Mb/s for 1 to 5 DR 5 DR groups groups B-series 1606 Extension SAN Switch DC Dir Switch MP Extension Blade See Table 19. B-series 400 MP Router, MP Router Blade See Table 20. B-series MP Router .See Table 21. Legacy IP gateways At least 2 Mb/s for 1 DR group At least 4 Mb/s for 1 DR group Recommended: At least 5 Mb/s for 1 to Recommended: At least 10 Mb/s for 1 to 5 DR 5 DR groups groups HP SR2122-2 3.4.5c At least 10 Mb/s for 1 to 10 DR groups At least 20 Mb/s for 1 to 10 DR groups 1Continuous Access EVA requires a minimum of 2 Mb/s of IP bandwidth per path, or 4 Mb/s for two paths. 2See Table 131 for the maximum number of DR groups supported based on maximum IP bandwidth. 3For current support, see the SPOCK website at http://www.hp.com/storage/spock. You must sign up for an HP Passport to enable access. SAN Design Reference Guide 329