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Controlling the Scope of an Operational Mode Command
The Junos OS CLI operational commands include options that you can use to identify specific components on a device running Junos OS. For example:
- Type the show interfaces command to display
information about all interfaces on the router.
user@host> show interfaces Physical interface: so-0/0/0, Enabled, Physical link is Up Interface index: 128, SNMP ifIndex: 23 Link-level type: PPP, MTU: 4474, Clocking: Internal, SONET mode, Speed: OC3, Loopback: None, FCS: 16, Payload scrambler: Enabled 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: 13861 (00:00:05 ago), Output: 13891 (00:00:01 ago) LCP state: Opened NCP state: inet: Opened, inet6: Not-configured, iso: Opened, mpls: Not-configured CHAP state: Closed PAP state: Closed CoS queues : 4 supported, 4 maximum usable queues Last flapped : 2008-06-02 17:16:14 PDT (1d 14:21 ago) Input rate : 40 bps (0 pps) Output rate : 48 bps (0 pps) ---(more)---
- To display information about a specific interface, type
that interface as a command option:
user@host> show interfaces fe-0/1/3 Physical interface: fe-0/1/3, Enabled, Physical link is Up Interface index: 135, SNMP ifIndex: 30 Link-level type: Ethernet, MTU: 1514, Speed: 100mbps, MAC-REWRITE Error: None, Loopback: Disabled, Source filtering: Disabled, Flow control: Enabled Device flags : Present Running Interface flags: SNMP-Traps Internal: 0x4000 Link flags : None CoS queues : 4 supported, 4 maximum usable queues Current address: 00:05:85:8f:c8:22, Hardware address: 00:05:85:8f:c8:22 Last flapped : 2008-06-02 17:16:15 PDT (1d 14:28 ago) Input rate : 0 bps (0 pps) Output rate : 0 bps (0 pps) Active alarms : None Active defects : None user@host>
Operational Mode Commands on a TX Matrix Router or TX Matrix Plus Router
When you issue operational mode commands on the TX Matrix router, CLI command options allow you to restrict the command output to show only a component of the routing matrix rather than the routing matrix as a whole.
These are the options shown in the CLI:
- scc—The TX Matrix router (or switch-card chassis)
- sfc—The TX Matrix Plus router (or switch-fabric chassis)
- lcc number—A specific T640 router (in a routing matrix based on a TX Matrix router) or a TX Matrix Plus router (in a routing matrix based on a TX Matrix Plus router)
- all-lcc—All T640 routers (in a routing matrix based on a TX Matrix router) or all T1600 routers (in a routing matrix based on a TX Matrix Plus router)
If you specify none of these options, then the command applies by default to the whole routing matrix: the TX Matrix router and all connected T640 routers or the TX Matrix Plus router and all connected T1600 routers.
Examples of Routing Matrix Command Options
The following output samples, using the show version command, demonstrate some different options for viewing information about the routing matrix.
user@host> show version ?Possible completions: <[Enter]> Execute this command all-lcc Show software version on all LCC chassis brief Display brief output detail Display detailed output lcc Show software version on specific LCC (0..3) scc Show software version on the SCC | Pipe through a command
Sample Output: No Routing Matrix Options Specified
user@host> show versionscc-re0: -------------------------------------------------------------------------- Hostname: scc Model: TX Matrix JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] lcc0-re0: -------------------------------------------------------------------------- Hostname: lcc0 Model: t640 JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] JUNOS Support Tools Package [7.0-20040630.0] lcc1-re0: -------------------------------------------------------------------------- Hostname: lcc1 Model: t640 JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] JUNOS Support Tools Package [7.0-20040630.0]
Sample Output: TX Matrix Router Only (scc Option)
user@host> show version sccHostname: scc Model: TX Matrix JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0]
Sample Output: Specific T640 Router (lcc number Option)
user@host> show version lcc 0lcc0-re0: -------------------------------------------------------------------------- Hostname: lcc0 Model: t640 JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] JUNOS Support Tools Package [7.0-20040630.0]
Sample Output: All T640 Routers (all-lcc Option)
user@host> show version all-lcclcc0-re0: -------------------------------------------------------------------------- Hostname: lcc0 Model: t640 JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] JUNOS Support Tools Package [7.0-20040630.0] lcc1-re0: -------------------------------------------------------------------------- Hostname: lcc1 Model: t640 JUNOS Base OS boot [7.0-20040630.0] JUNOS Base OS Software Suite [7.0-20040629.0] JUNOS Kernel Software Suite [7.0-20040630.0] JUNOS Packet Forwarding Engine Support (T-Series) [7.0-20040630.0] JUNOS Routing Software Suite [7.0-20040630.0] JUNOS Online Documentation [7.0-20040630.0] JUNOS Crypto Software Suite [7.0-20040630.0] JUNOS Support Tools Package [7.0-20040630.0]
