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TMB3EMS10 Functions and Features (EoS and EoD),The TMB3EMS10 single board provides access to Ethernet services, bandwidth management, and Layer 2 switching for Ethernet services.
The TMB3EMS10 physical single board can be configured on the network management configured as a B3EMS10 logical veneer on the network management, and the B3EMS10 logical veneer supports EoS applications and EoD applications.
| Functionality and Characteristics | Description | |||||
|---|---|---|---|---|---|---|
| Basic Functions | Supports access to 10-channel Ethernet services, encapsulated and mapped as SDH signals, and forwarded to SDH plane for transmission. Description:
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| Interface Characteristics | Operating Mode |
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| Port Flow Control |
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| Port Status Query/Configuration | Supported | |||||
| Interface Type Query | Supported (only for 10GE/GE interfaces) | Supported (only for 10GE/GE interfaces) | ||||
| Number of Operations | 2000 Unidirectional | |||||
| Operation Type | EPL | Supports PORT-based transparent transport. | ||||
| EVPL |
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| EPLAN |
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| EVPLAN |
Description: A single board supports configuring up to two bridge protocols at the same time, supports configuring both IEEE 802.1d and IEEE 802.1ad at the same time; or configuring both IEEE 802.1q and IEEE 802.1ad at the same time.
A single board supports configuring up to two bridge protocols at the same time. tr> | Service Specification | Ethernet Data Frame Format |
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| Frame Length Range | Supports 1518Byte to 9600Byte message length setting, supports Jumbo frames up to 9600Byte. | |||||
| Bound Bandwidth | 128xVC-4 or 384xVC-3 or 1008xVC-12 Backplane bandwidth varies across devices/slots, refer to Service Specifications-Backplane Bandwidth. | |||||
| Mapping Methods | VC-12, VC-3, VC-4, VC-12-Xv (X≤63), VC-3-Xv (X≤24), VC-4-Xv (X≤64) | |||||
| Encapsulation Format |
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| MPLS | Not supported | |||||
| VLAN Technology | Supports 4095 VLAN tags, and the VLAN technology meets IEEE 802.1q/p standards. | |||||
| Backplane bandwidth |
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| VCTRUNK Specifications | Quantity: 96 Configuration Features:
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| Protection Method | SDH SNCP | Supported (accessed as a host node) | ||||
| DLAG |
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| LAG |
Description: Only panel ports support LAG, VCTRUNK virtual ports do not support LAG. | |||||
| LCAS | It can realize the bandwidth dynamic increase, decrease, and protect functions to meet ITU-T G.7042 standards. | |||||
| LPT | Supports point-to-point LPT and point-to-multipoint LPT to meet Huawei's internal protocol standards. Description: When the veneer is plugged into the E6608 and E6616/E6616X, for point-to-multipoint LPT, the inversion mode supports both strict and non-strict modes. | |||||
| BPS | Support | |||||
| STP/RSTP | Support. Supports Rapid Spanning Tree Protocol and meets IEEE 802.1w standards. | |||||
| MSTP | Not supported | |||||
| Synchronization | Physical Layer Clock | Supported Description:
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| IEEE 1588v2 | Not supported | |||||
| Maintenance Features | ETH-OAM |
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| Test Frames | Supports test frames for GFP bearer mode. | |||||
| Responding to Ping Functions | Not Supported | |||||
| Port Mirroring | Supports mirroring of the outgoing/incoming ports. | |||||
| Loopback Capability |
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| RMON | RMON support for Ethernet performance monitoring on Ethernet ports and VCTRUNK ports. | |||||
| Soft Reset | ||||||
| Hard Reset | Support | |||||
| Hard Reset | Support | |||||
| Alarms and Performance | Provides rich alarms and performance | 提供丰富的告警和性能事件，便于设备的管理和维护。 | ||||
| QoS | Stream Classification | Supports streams based on PORT, PORT+VLAN, PORT+SVLAN and PORT+VLAN+PRI. classification. | ||||
| Number of Streams | 1000 | |||||
| CoS | Supports Simple, VLAN Prioritization CoS classification for Simple, VLAN Priority, DSCP, and IP TOS. | |||||
| CAR | Supports CAR with 64kbit/s granularity. | |||||
| Shaping | Supports Port Queue Shaping. p> Supports port queue Shaping. | |||||
| Queue Scheduling Methods | Supports SP, WRR queue scheduling. | |||||
| Congestion Avoidance | Supports RED message discard policy. | |||||
| IGMP Snooping | Protocol Enablement | Supported, meets IGMP V1/V2 protocol standards. | ||||
| Port Aging Time | Supported | |||||
| Fast Departure | Supported | |||||
| Fast Departure | Supported | |||||
| Unknown Multicast Message Discard | Supported | |||||
| Static Multicast Table Entry | Not Supported | |||||
| Static Multicast Table Entry | Not Supported | |||||
| Flow Control | Port-based IEEE 802.3x control is supported. | |||||
| Traffic Monitoring | Supports port and VCTRUNK based traffic monitoring. | |||||
The EOD function is supported on the single board only when adapted to the E6608 and E6616X.
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功能和特性 |
描述 |
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|---|---|---|---|---|
| Basic Functions | Supports backplane access to packet plane Ethernet services, encapsulation and mapping to SDH signals, and forwarding to SDH plane for transmission. | |||
| Virtual Ports | Number of Logical Ports |
Description: Virtual ports are bound by setting the corresponding VCTRUNK to the EoD attribute. | ||
| Ethernet Data Frame Format |
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| Maximum Frame Length | 9600 Byte Description: In EoD scenario, the maximum frame length of the corresponding EoD port is also 9600 Byte. The maximum frame length of the corresponding EoD port in an EoD scenario is also 9600. | |||
| Port Bearer Methods | Port Bearer, QinQ Bearer | |||
| E-Line | Service Type | Port Transparent Transmission Based E-Line Service | ||
| VLAN-based E-Line Service | VLAN-based E-Line Service | VLAN-based E-Line Services |||
| QinQ-based E-Line Services | ||||
| E-LAN | Bridge Types < | IEEE 802.1d, IEEE 802.1q | ||
| Bridge Learning Mode | IVL, SVL | |||
| VSI TAG Type | C-Aware, S-Aware | |||
| Protection | Tunnel APS | Tunnel APS | < td colspan="2"> ||
| PW APS | Not Supported | |||
| LAG | Not supported | |||
| MC-LAG | Not supported | |||
| LPT | Not supported | |||
| QoS | Diffserv | Supported, follows RFC 2474, RFC 2475. | ||
| Stream Classification | Complex stream classification with customized ACL rules based on message information. | |||
| Traffic Monitoring | Not supported | |||
| Congestion Management | Not supported | |||
| Congestion Management | Not supported | |||
| Congestion Avoidance | Not Supported | |||
| Traffic Shaping | Not Supported | |||
| IGMP Snooping V1/V2 | Supported | |||
| Maintained | Ethernet Service OAM (CFM) | Supported | ||
| Ethernet Port OAM (EFM) | Not supported | |||
| MPLS-TP OAM | Not Supported | |||
| RMON Monitoring | Supported (VCTRUNK side of the RMON stats only) | |||
| RMON Monitoring | Supported (RMON stats only on VCTRUNK side) | |||
| Port mirroring | Not supported | |||
| Loopback | Not supported | |||
| Synchronization | Synchronization | Synchronization Physical Layer Clock | Not supported | |
| IEEE 1588v2 | Not supported | |||
| In-band DCN | Not Supported | |||
The technical information and troubleshooting process of SDH equipment related to this chapter are collected and organized by Shenzhen Optical Transmission Network Technology Co. Shenzhen Optical Transmission Network Technology Co., Ltd. collected and organized (www.opticaltrans.com), reproduced please retain! 本公司专注华为SDH光传输设备,SDH传输设备的销售。
