Cisco SGE2000 구성 매뉴얼 - 페이지 19

{카테고리_이름} Cisco SGE2000에 대한 구성 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco SGE2000 46 페이지. Nx-os fabric extender
Cisco SGE2000에 대해서도 마찬가지입니다: 빠른 설치 매뉴얼 (32 페이지), 릴리스 노트 (16 페이지), 데이터시트 (5 페이지), 펌웨어 업그레이드 매뉴얼 (5 페이지), 빠른 시작 매뉴얼 (2 페이지)

Overview

Port Channel Fabric Interface Connection

To provide load balancing between the host interfaces and the parent switch, you can configure the Fabric

Extender to use a port channel fabric interface connection. This connection bundles 10-Gigabit Ethernet fabric

interfaces into a single logical channel as shown in the following figure.

Figure 2: Port Channel Fabric Interface Connection

When you configure the Fabric Extender to use a port channel fabric interface connection to its parent switch,

the switch load balances the traffic from the hosts that are connected to the host interface ports by using the

following load-balancing criteria to select the link:

• For a Layer 2 frame, the switch uses the source and destination MAC addresses.

• For a Layer 3 frame, the switch uses the source and destination MAC addresses and the source and

Note

A fabric interface that fails in the port channel does not trigger a change to the host interfaces. Traffic is

automatically redistributed across the remaining links in the port channel fabric interface. If all links in

the fabric port channel go down, all host interfaces on the FEX are set to the down state.

The following port numbering convention is used for the Fabric Extender:

interface ethernet chassis/slot/port

where

• chassis is configured by the administrator. A Fabric Extender must be directly connected to its parent

OL-25816-02

destination IP addresses.

Cisco Nexus Series device via a port channel fabric interface. You configure a chassis ID on a port

channel on the switch to identify the Fabric Extender that is discovered through those interfaces.

Cisco Nexus 2000 Series NX-OS Fabric Extender Software Configuration Guide