Juniper QFX3000-G QFabric, Руководство по развертыванию, Страница: 85 / 652

Table 7: QFX3600 Node Device Port Mappings (continued)
10-Gigabit Ethernet Interfaces
40-Gigabit Data Plane Uplink
Interfaces
Port Number
xe-0/0/60
xe-0/0/61
xe-0/0/62
xe-0/0/63
Not supported on this port Q15
Link Aggregation
Link aggregation enables you to create link aggregation groups across Node devices
within a network Node group or redundant server Node group. You can include up to 32
Ethernet interfaces in a LAG. You can have up to 48 LAGs within a redundant server Node
group, and 128 LAGs in a network Node group. To configure a LAG, include the
aggregated-devices
statement at the
[edit chassis node-group node-group-name ]
hierarchy
level and the
device-count
statement at the
[edit chassis node-group node-group-name
aggregated-devices ethernet]
hierarchy level. Additionally, include any aggregated Ethernet
options (
minimum-links
and
link-speed
) at the
[edit interfaces interface-name
aggregated-ether-options]
hierarchy level and the
802.3ad
statement at the
[edit
interfaces interface-name ether-options]
hierarchy level. To configure the Link Aggregation
Control Protocol (LACP), include the
lacp
statement at the
[edit interfaces
aggregated-ether-options]
hierarchy level.
Related
Documentation
Configuring the Port Type on QFX3600 Node Devices on page 392
•
Understanding Layer 3 Features on the QFabric System
Supported Platforms
QFabric System
The QFabric system supports the following Layer 3 features:
• Static routes, which enable you to manually configure and enter routes directly into
the routing table.
•
Routed VLAN Interfaces, which are a special type of Layer 3 virtual interface that enable
you to forward packets between VLANs without using a router to connect the VLANs.
Using this approach to connect VLANs reduces complexity and avoids the costs
associated with purchasing, installing, managing, powering, and cooling another device.
•
Routing protocols for routing traffic. The following routing protocols are supported on
QFabric systems:
• Border Gateway Protocol (BGP), which is an exterior gateway protocol (EGP) for
routing traffic between autonomous systems (ASs).
•
Open Shortest Path First (OSPF) protocol, which is an interior gateway protocol
(IGP) for routing traffic within an autonomous system (AS). QFabric systems support
OSPFv1 and OSPFv2.
59 Copyright © 2015, Juniper Networks, Inc.
Chapter 4: Software Features