Action Use the show interfaces aex statistics command to display LACP BPDU exchange
information.
show interfaces ae0 statistics
Physical interface: ae0, Enabled, Physical link is Down
Interface index: 153, SNMP ifIndex: 30
Link-level type: Ethernet, MTU: 1514, Speed: Unspecified, Loopback: Disabled,
Source filtering: Disabled, Flow control: Disabled, Minimum links needed: 1,
Minimum bandwidth needed: 0
Device flags : Present Running
Interface flags: Hardware-Down SNMP-Traps Internal: 0x0
Current address: 02:19:e2:50:45:e0, Hardware address: 02:19:e2:50:45:e0
Last flapped : Never
Statistics last cleared: Never
Input packets : 0
Output packets: 0
Input errors: 0, Output errors: 0
Logical interface ae0.0 (Index 71) (SNMP ifIndex 34)
Flags: Hardware-Down Device-Down SNMP-Traps Encapsulation: ENET2
Statistics Packets pps Bytes bps
Bundle:
Input : 0 0 0 0
Output: 0 0 0 0
Protocol inet,
Flags: None
Addresses, Flags: Dest-route-down Is-Preferred Is-Primary
Destination: 10.10.10/24, Local: 10.10.10.1, Broadcast: 10.10.10.255
Meaning The output here shows that the link is down and that no PDUs are being exchanged
(when there is no other traffic flowing on the link).
Related
Documentation
Configuring Aggregated Ethernet LACP•
• Configuring Aggregated Ethernet LACP (CLI Procedure) on page 86
• Verifying the Status of a LAG Interface
• Verifying the Status of a LAG Interface on page 234
Verifying That Layer 3 Subinterfaces Are Working
Purpose After configuring Layer 3 subinterfaces, verify they are set up properly and transmitting
data.
Action Use the show interfaces command to determine whether you successfully created
the subinterfaces and the links are up:
1.
user@switch> show interfaces interface-name terse
Interface Admin Link Proto Local Remote
ge-0/0/0 up up
ge-0/0/0.0 up up inet 1.1.1.1/24
ge-0/0/0.1 up up inet 2.1.1.1/24
ge-0/0/0.2 up up inet 3.1.1.1/24
ge-0/0/0.3 up up inet 4.1.1.1/24
Copyright © 2015, Juniper Networks, Inc.238
Network Interfaces for EX4300 Switches