TNF1EFS8

Basic functions

Processes 8*FE electrical signals.

Port types

Supports 10Base-T/100Base-TX that complies with IEEE 802.3u.

Port characteristics

Working modes

Auto-negotiation, 10M full-duplex, 10M half-duplex, 100M half-duplex, and 100M full-duplex

Traffic control at ports

• Supports auto-negotiation flow control .
• Supports non-auto-negotiation flow control .

Query/Setting of port status

Supported

Query of port types

Supported

Service categories

EPL service

Supports PORT-based transparent transmission.

EVPL service

• Supports PORT-shared EVPL services.
• Supports VCTRUNK-shared EVPL services.
  • The services are isolated by VLAN tags.
  • The services are isolated by QinQ tags.

EPLAN service

• Supports the EPLAN services that are based on the IEEE 802.1d MAC bridge.
• Supports a maximum of 1 VB. The maximum number of logical ports for each VB is 16.
• Supports the self-learning of the source MAC address. The capacity of the MAC address table is 16K. The aging time of the MAC address can be set and queried.
• Supports the configuration of static MAC routes.
• Supports the query of dynamic MAC addresses.
• Supports the blacklist that can contain 512 records and also the static MAC address table that can contain 512 records. The blacklist function supports verification of destination MAC addresses only.

EVPLAN service

• Supports the EVPLAN services that are based on the IEEE 802.1q virtual bridge and IEEE 802.1ad provider bridge.
• Supports data isolation based on VB+VLAN.
• Supports the setting of a maximum of 4095 VLAN filtering tables.

Service specifications

Formats of Ethernet data frames

• Supports IEEE 802.3.
• Supports Ethernet II.
• Supports IEEE 802.1 q/p.

Frame length range

• Supports the setting of the frame length to a value ranging from 1518 bytes to 9600 bytes.
• Supports a jumbo frame with a maximum length of 9600 bytes.

Bound bandwidth

12xVC-3 or 63xVC-12

Concatenation granularities

VC-12, VC-3, VC-12-Xv (X ≤ 63), and VC-3-Xv (X ≤ 12)

Encapsulation formats

• Supports HDLC, LAPS, GFP-F.

MPLS technology

Not supported

VLAN technology

Supports a total number of 4095 VLANs, which comply with IEEE 802.1q/p.

Maximum uplink bandwidth

622 Mbit/s

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.

Protection schemes

BPS

Not supported

PPS

Not supported

DLAG

Not supported

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.

LCAS

Dynamically increases or decreases the bandwidth and protects the bandwidth in compliance with ITU-T G.7042.

LPT

Supports P2P LPT and P2MP LPT in compliance with Huawei proprietary protocol.

STP/RSTP

Supports STP/RSTP in compliance with IEEE 802.1w.

MSTP

Not supported

Synchronization

Synchronous Ethernet

Not supported

IEEE 1588v2

Not supported

Maintenance features

ETH OAM

• Supports CC, LB tests, and LT tests in compliance with IEEE 802.1ag and OAM ping in compliance with Huawei proprietary protocol.
• Supports OAM auto-discovery, remote loopbacks, fault detection, and link performance detection in compliance with IEEE 802.3ah, and selfloop detection in compliance with Huawei proprietary protocol.

Test Frame

Supports test frames in GFP and Ethernet bearer modes.

Response to ping

Supported

Port mirroring

Supports egress and ingress port mirroring.

Loopback capability

• Supports inloops at the PHY layer of the Ethernet port.
• Supports inloops at the MAC layer of the Ethernet port.
• Supports inloops and outloops at the VC-3 level.
• Supports outloops at the VC-12 level.

RMON

Supports RMON of the Ethernet performance of Ethernet ports.

Warm resets

Supported

Cold resets

Supported

Alarms and performance events

Reports various alarms and performance events, which facilitates the management and maintenance of the equipment.

QoS

Traffic classification

Supports traffic classification based on PORT, PORT+VLAN, PORT+SVLAN, and PORT+SVLAN+CVLAN.

Class of service (CoS)

Supports CoS types including simple, VLAN priority, DSCP, and IP TOS.

Committed access rate (CAR)

Supports the CAR, with the granularity of 64 kbit/s.

Shaping

Supports queue shaping on ports.

Queue scheduling policy

Supports SP+WRR (SP is short for strict priority and WRR is short for weighted round robin.)

Congestion avoidance

Supports random early detection (RED).

IGMP snooping

Protocol enabling

Supports protocol enabling in compliance with IGMPv1 and IGMPv2.

Port aging time

Supported

Fast leave

Supported

Discarding of unknown broadcast packets

Supported

Static broadcast entry

Not supported

Traffic control

Supports the port-based traffic control function that complies with IEEE 802.3x.

Traffic monitoring

Supports port-based and VCTRUNK-based traffic monitoring.

2M ASON

When working with TNZ5UXCMS, the board supports this function.