HUAWEI EH1D2VS08000 8-Port 10G Cluster Switching System Service Unit

Introduction:

The EH1D2VS08000 provides eight 10GE optical ports, which can only be used for cluster connection and cannot be used for data transmission and switching.

The EH1D2VS08000 can be installed in the subcard slot of an ET1D2SFUA000, ET1D2SFUC000 or ET1D2SFUD000.

Figure 1 Appearance of EH1D2VS08000

Functions and Features

Switches connected through optical ports on the EH1D2VS08000 cards form a switching domain and are considered as one device. You can log in to the master switch to manage all the switches in the CSS.

Usage Constraints

NOTICE:

The EH1D2VS08000 is hot swappable in the S12700.

Indicators and Ports

Figure 2 Indicators on the EH1D2VS08000 panel

Table 2 Indicators on the EH1D2VS08000 panel

Figure 3 Ports on the EH1D2VS08000 panel

10G BASE-SFP+ optical port

Table 3 lists the attributes of a 10G BASE-SFP+ optical port.

Table 3 10G BASE-SFP+ optical port attributes

Ports on each EH1D2VS08000 card are divided into two groups: group 1 with ports 1, 2, 3, and 4, and group 2 with ports 5, 6, 7, and 8. When chassis 1 and chassis 2 needs to set up a cluster, connect their CSS cards according to the following rules:

Each CSS card can be connected to only one CSS card in the other chassis and cannot be connected to a CSS card in the local chassis.

The ports in group 1 of one cluster card can only connect to the ports in group 1 of another cluster card. This rule also applies to the ports in group 2.

The two chassis must be connected by at least one cluster cable.

The numbers of cluster cables connected to all the cluster cards must be the same and must be an even number. If the numbers are different, the total cluster bandwidth is lowered.

To ensure good cable arrangement for convenient maintenance, you are advised to connect the CSS cards in the following way, as shown in Figure 4:

Connect ports in one chassis to the ports with the same port numbers in the other chassis.

Install at least two CSS cards in each chassis.

Figure 4 Cable connections on EH1D2VS08000 cards (only applicable to S12700 switches)

Specifications:

Table 4 EH1D2VS08000 specifications

Ordering Information:

Card ordering information is subject to updates with product version upgrades. The ordering information provided in this manual is for reference only. To obtain latest ordering information, contact Huawei switch distributors or Huawei local office.

Table 5 Ordering information

If you are interested, please let us know the specific model. We will provide the best service and the best price!