HON95-wiki/config/network/juniper-ex.md

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title: Juniper EX Series Switches breadcrumbs:

• title: Configuration
• title: Network --- {% include header.md %}

Related Pages

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• Juniper Junos OS

Using

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• EX3300 w/ Junos 15.1R7

WIP

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This page is super not done.

Initial Setup

Enter configuration mode as necessary in the steps below with configure and exit.

1. Connect to the switch using serial.
2. Login with username root and no password. You'll enter the shell.
3. Enter the operation mode: cli
4. Set hostname (conf mode): set system host-name <hostname>

TODO

1. Setup root authentication.
2. Disable DHCP auto image upgrade: delete chassis auto-image-upgrade (conf mode)
3. Disable alarm for mgmt. port link down.
4. Commit.

More Random Notes (TODO)

• show lldp neighbours
• No "unit 0" on LACP slave interfaces.
• show | compare
• set virtual-chassis no-split-detection (VC) (recommended for only 2 members) (The split and merge feature is enabled by default on EX Series and QFX Series Virtual Chassis. You can disable the split and merge feature by using the set virtual-chassis no-split-detection command.) (When disabled, both parts remain active after a split.)
• request system zeroize
• Discard route for supernet.
• show interfaces, show interfaces ae0 extensive, show interfaces terse, show interfaces terse | match ae, show interfaces terse ge-* | match up.*up
• show chassis hardware, show version, show system uptime
• Config. nav.: top, exit
• Int. range: set interfaces interface-range <whatever> [member-range ge-0/0/0 to ge-0/0/1]
• LACP:
  • (Optional) Create range or do it per phys. int.
  • set interfaces ge-0/0/0 ether-options 802.3ad ae0
  • set interfaces ae0 aggregated-ether-options lacp active
• Set IP address: set interfaces ae0 unit 0 family inet address 10.0.0.1/30
• Static route: set routing-options static route 10.0.0.0/24 next-hop 10.0.1.1
• show configuration [...] | display set

Theory

Virtual Chassis

TODO

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