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Description
TNF1EFS8 overview
Huawei OSN1800V 8*FE switching and processing board TNF1EFS8.
The TNF1EFS8 is a TDM processing board. The EFS8 is used to transmit/receive Ethernet services, manage bandwidths, and realize Layer 2 switching of Ethernet services.
The TNF1EFS8 supports the Layer 2 switching of Ethernet services, link capacity adjustment scheme (LCAS), and test frames.
Version description of the TNF1EFS8 board
Board |
Product Applicable-System Control Board-Initial Board Version Supported by System Control Board |
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TNF1EFS8 |
1800 II Enhanced-TNZ1UXCL-V100R007C10 1800 II Enhanced-TNZ2UXCL-V100R008C00SPC600 1800 I Enhanced-TMA1UXCL-V100R009C00 1800 V-TNZ5UXCMS-V100R009C00 1800 V-TNZ5XCS-V100R019C10SPC300 |
Item |
TNF1EFS8 |
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Basic functions |
Processes 8*FE electrical signals. |
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Port types |
Supports 10Base-T/100Base-TX that complies with IEEE 802.3u. |
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Port characteristics |
Working modes |
Auto-negotiation, 10M full-duplex, 10M half-duplex, 100M half-duplex, and 100M full-duplex |
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Traffic control at ports |
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Query/Setting of port status |
Supported |
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Query of port types |
Supported |
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Service categories |
EPL service |
Supports PORT-based transparent transmission. |
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EVPL service |
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EPLAN service |
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EVPLAN service |
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Service specifications |
Formats of Ethernet data frames |
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Frame length range |
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Bound bandwidth |
12xVC-3 or 63xVC-12 |
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Concatenation granularities |
VC-12, VC-3, VC-12-Xv (X ≤ 63), and VC-3-Xv (X ≤ 12) |
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Encapsulation formats |
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MPLS technology |
Not supported |
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VLAN technology |
Supports a total number of 4095 VLANs, which comply with IEEE 802.1q/p. |
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Maximum uplink bandwidth |
622 Mbit/s |
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VCTRUNK specifications |
Maximum number of VCTRUNKs supported by one EFS8 board: 8 Configuration principles are as follows: VC-4 numbered 4 of the board support the binding of VC-3 and VC-12 paths. The other VC-4s support the binding of VC-3 paths only. |
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Protection schemes
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BPS |
Not supported |
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PPS |
Not supported |
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DLAG |
Not supported |
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LAG |
Supports manual link aggregation and static link aggregation. Supports the load sharing mode and load non-sharing mode. Complies with IEEE 802.3ad and IEEE 802.1ax. |
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LCAS |
Dynamically increases or decreases the bandwidth and protects the bandwidth in compliance with ITU-T G.7042. |
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LPT |
Supports P2P LPT and P2MP LPT in compliance with Huawei proprietary protocol. |
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STP/RSTP |
Supports STP/RSTP in compliance with IEEE 802.1w. |
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MSTP |
Not supported |
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Synchronization |
Synchronous Ethernet |
Not supported |
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IEEE 1588v2 |
Not supported |
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Maintenance features |
ETH OAM |
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Test Frame |
Supports test frames in GFP and Ethernet bearer modes. |
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Response to ping |
Supported |
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Port mirroring |
Supports egress and ingress port mirroring. |
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Loopback capability |
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RMON |
Supports RMON of the Ethernet performance of Ethernet ports. |
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Warm resets |
Supported |
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Cold resets |
Supported |
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Alarms and performance events |
Reports various alarms and performance events, which facilitates the management and maintenance of the equipment. |
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QoS |
Traffic classification |
Supports traffic classification based on PORT, PORT+VLAN, PORT+SVLAN, and PORT+SVLAN+CVLAN. |
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Class of service (CoS) |
Supports CoS types including simple, VLAN priority, DSCP, and IP TOS. |
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Committed access rate (CAR) |
Supports the CAR, with the granularity of 64 kbit/s. |
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Shaping |
Supports queue shaping on ports. |
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Queue scheduling policy |
Supports SP+WRR (SP is short for strict priority and WRR is short for weighted round robin.) |
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Congestion avoidance |
Supports random early detection (RED). |
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IGMP snooping |
Protocol enabling |
Supports protocol enabling in compliance with IGMPv1 and IGMPv2. |
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Port aging time |
Supported |
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Fast leave |
Supported |
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Discarding of unknown broadcast packets |
Supported |
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Static broadcast entry |
Not supported |
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Traffic control |
Supports the port-based traffic control function that complies with IEEE 802.3x. |
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Traffic monitoring |
Supports port-based and VCTRUNK-based traffic monitoring. |
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2M ASON |
When working with TNZ5UXCMS, the board supports this function. |
Rubiela –
Brand new TNF1EFS8, i like to purchase here.