EGS2 boards support the Layer 2 switching, MPLS, and broadcast functions.
Table 1 lists the functions and features supported by EGS2 boards.
Function and Feature | Description | ||
---|---|---|---|
Basic functions | Processes 2xGE services. | ||
Port types |
| ||
Functions when being used with an interface board | Provides ports on the front panel. | ||
Port characteristics | Working modes |
| |
Traffic control mode at ports | Auto-negotiation mode | Supported | |
Non-autonegotiation mode | Supported | ||
Query/Setting of port status | Supported | ||
Query of port types | Supported | ||
Setting of optical power thresholds | Not supported | ||
Pluggable optical module | Supports SFP optical modules. | ||
Service categories | EPL service | Supports PORT-based transparent transmission. | |
EVPL service |
| ||
EPLAN service |
| ||
EVPLAN services |
| ||
Service specifications | Formats of Ethernet data frames | IEEE 802.3 | Supported |
Ethernet II | Supported | ||
IEEE 802.1 q/p | Supported | ||
Frame length range |
| ||
Concatenation granularities | N2EGS2: VC-12, VC-3, VC-12-Xv (X ≤ 63), VC-3-Xv (X ≤ 12). N3EGS2: VC-12, VC-3, VC-12-Xv (X ≤ 63), VC-3-Xv (X ≤ 24), VC-4-Xv (x ≤ 8). | ||
Encapsulation formats | HDLC | Not supported | |
LAPS | Not supported | ||
GFP-F | Supported | ||
MPLS technology | Supported | ||
VLAN technology | Supports a total number of 4094 VLANs, which comply with IEEE 802.1q/p. | ||
Maximum uplink bandwidth | The maximum uplink bandwidth is 2.5 Gbit/s. An EGS2 board can adapt to the bandwidth of its slot. | ||
Maximum bound bandwidth | N2EGS2: 48xVC-3, or 252xVC-12 + 36xVC-3. N3EGS2: 48xVC-3, or 252xVC-12 + 36xVC-3, 16xVC-4. | ||
VCTRUNK specifications | Number of supported VCTRUNKs: 48 Configuration principles are as follows:
| ||
Protection schemes | TPS | Not supported | |
BPS | Supported by N3EGS2 boards. | ||
PPS | Not supported | ||
DLAG | Not supported | ||
LAG | Supports manual link aggregation and the load sharing mode that comply with IEEE 802.3ad and IEEE 802.1AX. | ||
LCAS | Supports LCAS, which dynamically increases or decreases the bandwidth and protects the bandwidth in compliance with ITU-T G.7042. | ||
LPT |
| ||
STP/RSTP | Supports the broadcast packet suppression function and RSTP, which comply with IEEE 802.1w. | ||
MSTP | Not supported | ||
Synchronization | Synchronous Ethernet | Not supported | |
IEEE 1588v2 | Not supported | ||
Maintenance features | ETH OAM |
| |
Test Frame |
| ||
Response to ping | Not supported | ||
Port Mirroring | N3EGS2 boards support ingress mirroring. | ||
Loopback capability | PHY layer at Ethernet ports | Supports inloops. | |
MAC layer at Ethernet ports | Supports inloops. | ||
VC-4 level | Not supported | ||
VC-3 level | N2EGS2 boards support inloops and outloops. N3EGS2 boards do not support inloops or outloops. | ||
VC-12 level | Not supported | ||
RMON | Supports Ethernet performance monitoring at the port level. | ||
Warm resets | N2EGS2/N3EGS2 boards support warm resets. If a warm reset is performed on an N2EGS2 board, traffic on the board is interrupted, whereas if a warm reset is performed on an N3EGS2 board, traffic on the board is not interrupted. If an N3EGS2 board substitutes for an N2EGS2 board, traffic on the N3EGS2 board is not interrupted. | ||
Cold resets | Supported | ||
Alarms and performance events | Reports various alarms and performance events, which facilitates the management and maintenance of the equipment. | ||
QoS |
| ||
IGMP Snooping | Protocol enabling | Supported | |
Port aging time | Supported | ||
Fast leave | Supported by N3EGS2 boards NOTE: N3EGS2 boards support the IGMP snooping fast-leave function when they substitute for N2EGS2 boards using the board version replacement function. | ||
Discarding of unknown broadcast packets | Supported by N3EGS2 boards | ||
Static broadcast entry | Supported by N3EGS2 boards | ||
Hub/Spoke | Supported by N3EGS2 boards | ||
Traffic control | Supports the port-based traffic control function that complies with IEEE 802.3x. NOTE: Only EPL services support port-based traffic control. | ||
Traffic monitoring | N3EGS2 boards support port-based and VCTRUNK-based traffic monitoring. |
Board | Feature Code | Type of Interface |
---|---|---|
SSN2EGS210 and SSN2EGS310 | 10 | 1000BASE-SX (0.5 km) |
SSN2EGS211 and SSN2EGS311 | 11 | 1000BASE-LX (10 km) |
SSN2EGS212 and SSN2EGS312 | 12 | 1000BASE-VX (40 km) |
SSN2EGS213 and SSN2EGS213 | 13 | 1000BASE-ZX (80 km) |
SSN3EGS214 | 14 | 1000BASE-T (100 m) |
SSN3EGS215 | 15 | 1000BASE-SX (0.5 km) |
SSN3EGS216 | 16 | 1000BASE-LX (10 km) |
SSN3EGS217 | 17 | 1000BASE-VX (40 km) |
SSN3EGS218 | 18 | 1000BASE-ZX (80 km) |
SSN3EGS219 | 19 | 1000BASE-T (100 m) |
Specifications of the ports
Port type | Description |
---|---|
1000BASE-ZX | 80 km GE two-fiber bidirectional optical interfaces |
1000BASE-VX | 40 km GE two-fiber bidirectional optical interfaces |
1000BASE-LX | 10 km GE two-fiber bidirectional optical interfaces |
1000BASE-SX | 0.5 km GE two-fiber bidirectional optical interfaces |
GE electrical interfaces | GE electrical interfaces |
The mechanical specifications of the EGS2 are as follows:
The maximum power consumption of the N2EGS2 at room temperature (25°C) is 43 W.
The maximum power consumption of the N3EGS2 at room temperature (25°C) is 25 W.
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
Delivery Options | Estimated Delivery Time |
---|---|
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