Verifying Clear-Channel Interfaces
Purpose
Verify that your configurations for the clear-channel interfaces are correct.
Action
From the CLI, enter the show interfaces e1-3/0/1 command.
Sample Output
user@host> show interfaces e1-3/0/1
Physical interface: e1-3/0/1, Enabled, Physical link is Up Interface index: 212, SNMP ifIndex: 237 Link-level type: PPP, MTU: 1504, Speed: E1, Loopback: None, FCS: 16, Parent: ce1-3/0/1 Interface index 151 Device flags : Present Running Interface flags: Point-To-Point SNMP-Traps Internal: 0x4000 Link flags : Keepalives Keepalive settings: Interval 10 seconds, Up-count 1, Down-count 3 Keepalive: Input: 1066 (00:00:02 ago), Output: 1066 (00:00:02 ago) LCP state: Opened NCP state: inet: Opened, inet6: Opened, iso: Not-configured, mpls: Not-configured CHAP state: Closed CoS queues : 8 supported, 8 maximum usable queues Last flapped : 2006-10-06 01:01:36 PDT (02:57:27 ago) Input rate : 88 bps (0 pps) Output rate : 58144 bps (157 pps) DS1 alarms : None DS1 defects : None Logical interface e1-3/0/1.0 (Index 66) (SNMP ifIndex 238) Flags: Point-To-Point SNMP-Traps 0x4000 Encapsulation: PPP Bandwidth: 1984kbps Protocol inet, MTU: 1500 Flags: None Addresses, Flags: Is-Preferred Is-Primary Destination: 47.47.47.0/30, Local: 47.47.47.2, Broadcast: 47.47.47.3 Protocol inet6, MTU: 1500 Flags: None Addresses, Flags: Is-Preferred Is-Primary Destination: 8b8b:8b01::/64, Local: 8b8b:8b01::2 Addresses, Flags: Is-Preferred Destination: fe80::/64, Local: fe80::205:85ff:fec5:d3d0
Meaning
The output shows a summary of interface information. Although the parent interface is ce1-3/0/1, the physical and logical clear-channel interfaces are named e1-3/0/1 and e1-3/0/1.0.
Related Topics
For a complete description of show interfaces output, see the JUNOS Interfaces Command Reference.