Hello everyone!
Today, I will share with you the main features of MPLA and MPLB control boards.
OLT MA/EA5800-X17/X15/X7 uses control boards MPLB and MPLA(E) and MA/EA5800-X2 uses only control board MPSA. There are three hardware versions of MPLA – H901MPLA, H902MPLA and H903MPLA, and two hardware versions of MPLB: H901MPLB and H902MPLB. Detailed information about these boards we can see on the next tables:
Board Specifications | H901MPLA | H902MPLA | H903MPLA |
Bandwidth per slot (load balancing mode) | 100 Gbit/s | 100 Gbit/s | 100 Gbit/s |
Upstream or cascading port | 4 x 10GE/GE ports | 4 x 10GE/GE ports | 4 x 10GE/GE ports |
MAC address table size | 262143 | 262143 | 262143 |
Access ONTs | 17408 | 17408 | 17408 |
Multicast users | 17408 | 17408 | 17408 |
Static programs | ·4096 (earlier than V100R017C00) ·8192 (V100R017C00 and later versions) | 8192 | 8192 |
Online programs | V100R016C00: 4000 V100R016C10: · IPv4: 4000 · IPv6: 2000 V100R017C10 and later versions: · IPv4: 8000 · IPv6: 2000 | ·IPv4: 8000 ·IPv6: 2000 | ·IPv4: 8000 ·IPv6: 2000 |
IPv4 routing table size | 65536 | 65536 | 65536 |
IPv6 routing table size | 16384 | 16384 | 16384 |
Service ports | 139264 | 139264 | 139264 |
ND table size | 16384 | 16384 | 16384 |
ARP table size | ·66048 (earlier than V100R017C10) · 98816 (V100R017C10) ·131072 (V100R018C00 and later versions) | ·66048 (V100R017C00) ·98816 (V100R017C10 version) ·131072 (V100R018C00 and later versions) | 131072 |
Operating temperature | -40°C to 65°C | -40°C to 65°C | -40°C to 65°C |
Power consumption | Static: 53W Maximum: 87W | Static: 53W Maximum: 87W | Static: 53W Maximum: 87W |
Dimensions (mm) | 31 (W) x 258.9 (D) x 399.1 (H) | 31 (W) x 258.9 (D) x 399.1 (H) | 31 (W) x 258.9 (D) x 399.1 (H) |
Weight (kg) | 1.24 | 1.24 | 1.24 |
Board Specifications | H901MPLB | H902MPLB |
Bandwidth per slot (load balancing mode) | 200 Gbit/s | 200 Gbit/s |
Upstream or cascading port | 4 x 10GE/GE ports | 4 x 10GE/GE ports |
MAC address table size | 262144 | 262144 |
Access ONTs | 17408 | 17408 |
Multicast users | 17408 | 17408 |
Static programs | 4096 | 4096 |
Online programs | 4000 | 4000 |
IPv4 routing table size | 65536 | 65536 |
IPv6 routing table size | 16384 | 16384 |
Service ports | 262144 | 139264 |
ARP table | 65536 | 131072 |
ACL rule | 1042 | 1042 |
Maximum Frame Size | 2052 bytes. After the jumbo frame function is enabled, a maximum of 9216 bytes can be supported. | 2052 bytes. 9216 bytes (jumbo frame enabled) |
Operating temperature | -40°C to 65°C | -40°C to 65°C |
Power consumption | Static: 62W Maximum: 117W | Static: 73W Maximum: 120W |
Dimensions (mm) | 31 (W) x 258.9 (D) x 399.1 (H) | 31 (W) x 258.9 (D) x 399.1 (H) |
Weight (kg) | 2.2 | 2.2 |
Board name | Supported software version | Replacement |
H901MPLA | All versions | H902MPLA/H903MPLA |
H902MPLA | V100R017C00SPC207, V100R017C10 and later versions | H903MPLA |
H903MPLA | V100R018C00SPH317, V100R019C10 and later versions | H901MPLA/H902MPLA |
H901MPLB | All version | H902MPLB |
H902MPLB | V100R019C10SPH202 and later versions | H901MPLB |
You can see more information about the control board in my articles:
https://forum.huawei.com/enterprise/en/basic-information-about-olt-ma5800/thread/745531-100181
https://forum.huawei.com/enterprise/en/models-of-olt-ma-ea5800/thread/745539-100181
Thank you!
