Feature Compatibility Requirements - H3C S12500 Series Configuration Manual

Card type
40-port 10-Gigabit Ethernet
fiber interface card
48-port 10-Gigabit Ethernet
fiber interface card
16-port 40-Gigabit Ethernet
fiber interface card
4-port 100-Gigabit Ethernet
fiber interface card

Feature compatibility requirements

When you use SPBM in conjunction with other features, follow the restrictions and guidelines in
Table 4 SPBM and other features compatibility
Feature
IRF
IS-IS
Spanning tree
Static MAC
System operating mode
(system-working-mode)
Port
Port assignment
groups
Group 1—Lowest numbered 20 ports.
2
Group 2—Highest numbered 20 ports.
Group 1—Ports 1 to 12.
Group 2—Ports 13 to 24.
4
Group 3—Ports 25 to 36.
Group 4—Ports 37 to 48.
Group 1—Ports 1 to 4.
Group 2—Ports 5 to 8.
4
Group 3—Ports 9 to 12.
Group 4—Ports 13 to 16.
Group 1—Lowest numbered 2 ports.
2
Group 2—Highest numbered 2 ports.
Restrictions and guidelines
On an IRF fabric, you must configure the irf mac-address persistent always
command to prevent the IRF bridge MAC address from changing after a master
re-election. For more information about IRF bridge MAC persistence, see IRF
Command Reference.
Provider network ports on BEBs and BCBs cannot be used for setting up standard
IS-IS adjacencies.
The spanning tree mode must be set to MSTP.
SPBM runs on MSTI 4092. For SPBM to run correctly, make sure MSTI 4092 is not
used by RRPP or Smart Link. For more information about RRPP and Smart Link, see
High Availability Configuration Guide.
If a B-MAC is the same as a static MAC in the MAC address table, remove the
static MAC. The device can forward SPBM packets to the B-MAC only after the
conflict is removed.
The device does not support SPBM when it is operating in standard system
operating mode. For more information about setting the system operating mode,
see device management in Fundamentals Configuration Guide.
14
Table 4.