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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show pfe next-hop

date_range 19-Nov-23
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Syntax

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show pfe next-hop <interface interface-name>

Syntax (TX Matrix and TX Matrix Plus Routers)

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show pfe next-hop <fpc slot> <interface interface-name> <lcc number>

Description

Display Packet Forwarding Engine next-hop information.

Options

none

Display all Packet Forwarding Engine next-hop information.

fpc slot

(TX Matrix and TX Matrix Plus routers only) (Optional) Show the next hops for a Flexible PIC Concentrator (FPC) slot.

  • On a TX Matrix router, if you specify the number of a T640 router by using the lccnumber option (the recommended method), replace slot with a value from 0 through 7. Otherwise, replace slot with a value from 0 through 31.

  • On a TX Matrix Plus router, if you specify the number of a T1600 router by using the lccnumber option (the recommended method), replace slot with a value from 0 through 7. Otherwise, replace slot with a value from 0 through 31.

  • On a TX Matrix Plus router in the TXP-T1600-3D, TXP-T4000-3D, or TXP-Mixed-LCC-3D configuration, if you specify the number of a T1600 or T4000 router by using the lccnumber option (the recommended method), replace slot with a value from 0 through 7. Otherwise, replace slot with a value from 0 through 63.

For example, the following commands have the same result:

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user@host> show pfe next-hop fpc 1 lcc 1
user@host> show pfe next-hop fpc 9
interface interface-name

(Optional) Display the Packet Forwarding Engine next-hop interface.

lcc number

(TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display Packet Forwarding Engine next-hop interface for a specific T640 router (or line-card chassis) that is connected to a TX Matrix router. On a TX Matrix Plus router, display Packet Forwarding Engine next-hop interface for the router (or line-card chassis) that is connected to a TX Matrix Plus router.

Replace number with the following values depending on the LCC configuration:

  • 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.

  • 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.

  • 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

  • 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

Required Privilege Level

admin

Output Fields

Table 1 lists the output fields for the show pfe next hop command. Output fields are listed in the approximate order in which they appear.

Table 1: show pfe next-hop Output Fields

Field Name

Field Description

ID

The next-hop ID for the entry.

Type

The next-hop type for the entry.

Interface

The interface to which the next-hop entry is assigned.

Protocol

The protocol type for the next-hop entry.

Encap

Encapsulation type for the next-hop entry.

Next Hop Addr

Next-hop address for the next-hop entry.

MTU

MTU value for the nexthop entry.

Sample Output

show pfe next-hop

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user@host> show pfe next-hop
Nexthop Info:
   ID      Type      Interface   Protocol         Encap  Next Hop Addr    MTU
-----  --------  -------------  ---------  ------------  ---------------  -----
    4     Mcast  -                   IPv4             -  0.0.0.0              0
    5     Bcast  -                   IPv4             -  -                    0
    7   Discard  -                   IPv4             -  -                    0
    8  MDiscard  -                   IPv4             -  -                    0
    9    Reject  -                   IPv4             -  -                    0
   13     Local  -                   IPv4             -  192.168.4.60         0
   14   Resolve  fxp0.0              IPv4   Unspecified  -                    0
   17     Local  -                   IPv4             -  127.0.0.1            0
   18   Unicast  fxp0.0              IPv4   Unspecified  192.168.4.254        0
   21     Local  -                   IPv4             -  11.1.0.1             0
   22   Unicast  at-0/1/0.0          IPv4      ATM SNAP  11.1.0.2          4482
 ...

show pfe next-hop fpc (TX Matrix Router)

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user@host> show pfe next-hop fpc 1             
Slot 1
Nexthop Info:
   ID      Type      Interface    Next Hop Addr    Protocol       Encap     MTU
-----  --------  -------------  ---------------  ----------  ------------  ----
    5     Mcast  -              default                IPv4             -     0
    6     Bcast  -              -                      IPv4             -     0
    8   Discard  -              -                      IPv4             -     0
    9  MDiscard  -              -                      IPv4             -     0
   13     Mcast  -              default                IPV6             -     0
   17  MDiscard  -              -                      IPV6             -     0
   18    Reject  -              -                      IPV6             -     0
   24   Discard  -              -                      None             -     0
   68     Local  -              192.168.66.113         IPv4             -     0
   69   Resolve  fxp0.0         -                      IPv4   Unspecified     0
   70   Unicast  fxp0.0         192.168.71.254         IPv4   Unspecified     0
  256     Local  -              10.71.71.1             IPv4             -     0
  257     Local  -              127.0.0.1              IPv4             -     0
  258     Mcast.local..1      default                IPv4   Unspecified     0
  259     Bcast.local..1      -                      IPv4   Unspecified     0
  261   Discard.local..1      -                      IPv4   Unspecified     0
  262  MDiscard.local..1      -                      IPv4   Unspecified     0
  269     Mcast.local..1      default                IPV6   Unspecified     0
  271   Discard.local..1      -                      IPV6   Unspecified     0
...

show pfe next-hop fpc (TX Matrix Plus Router)

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user@host> show pfe next-hop fpc 0             

Slot 0

   ID      Type      Interface    Next Hop Addr    Protocol       Encap     MTU
-----  --------  -------------  ---------------  ----------  ------------  ----
   31     Mcast  -              default                IPv4             -     0
   32     Bcast  -              -                      IPv4             -     0
   34   Discard  -              -                      IPv4             -     0
   35  MDiscard  -              -                      IPv4             -     0
   36    Reject  -              -                      IPv4             -     0
   39     Mcast  -              default                IPv6             -     0
   42   Discard  -              -                      IPv6             -     0
   43  MDiscard  -              -                      IPv6             -     0
   44    Reject  -              -                      IPv6             -     0
   49   Receive  -              -                      MPLS             -     0
   50   Discard  -              -                      MPLS             -     0
  111     Mcast  .local..1      default                IPv4   Unspecified     0
  112     Bcast  .local..1      -                      IPv4   Unspecified     0
  114   Discard  .local..1      -                      IPv4   Unspecified     0
  115  MDiscard  .local..1      -                      IPv4   Unspecified     0
  116    Reject  .local..1      -                      IPv4   Unspecified     0
  119     Mcast  .local..1      default                IPv6   Unspecified     0
  122   Discard  .local..1      -                      IPv6   Unspecified     0
  123  MDiscard  .local..1      -                      IPv6   Unspecified     0
  124    Reject  .local..1      -                      IPv6   Unspecified     0
  191     Mcast  .local..2      default                IPv4   Unspecified     0
  192     Bcast  .local..2      -                      IPv4   Unspecified     0
  194   Discard  .local..2      -                      IPv4   Unspecified     0
  195  MDiscard  .local..2      -                      IPv4   Unspecified     0
  196    Reject  .local..2      -                      IPv4   Unspecified     0
  322     Local  -              10.1.0.5               IPv4             -     0
  323   Resolve  bcm0.0         -                      IPv4   Unspecified     0
  326     Local  -              129.0.0.5              IPv4             -     0
  327   Resolve  bcm0.0         -                      IPv4   Unspecified     0
  328     Local  -              fe80::201:ff:fe01:5
                                                       IPv6             -     0
  329   Receive  bcm0.0         ff02::1:ff01:5         IPv6   Unspecified     0
  330   Receive  bcm0.0         fe80::                 IPv6   Unspecified     0
  331   Resolve  bcm0.0         -                      IPv6   Unspecified     0
  332     Local  -              fec0::a:1:0:5          IPv6             -     0
  333   Receive  bcm0.0         ff02::1:ff00:5         IPv6   Unspecified     0
  334   Receive  bcm0.0         fec0::                 IPv6   Unspecified     0
  335   Resolve  bcm0.0         -                      IPv6   Unspecified     0
  348     Local  -              192.168.178.4          IPv4             -     0
  349   Resolve  em0.0          -                      IPv4   Unspecified     0
  350   Unicast  em0.0          192.168.178.126        IPv4   Unspecified     0
  357     Local  -              fe80::201:1ff:fe01:5
                                                       IPv6             -     0
  512     Local  -              10.255.178.11          IPv4             -     0
  513     Local  -              127.0.0.1              IPv4             -     0
  515     Local  -              abcd::10:255:178:11
                                                       IPv6             -     0
  516     Local  -              fe80::200:ff:fe00:0
                                                       IPv6             -     0
  517     Local  -              127.0.0.1              IPv4             -     0
  518     Mcast  .local..3      default                IPv4   Unspecified     0
  519     Bcast  .local..3      -                      IPv4   Unspecified     0
  521   Discard  .local..3      -                      IPv4   Unspecified     0
  522  MDiscard  .local..3      -                      IPv4   Unspecified     0
  523    Reject  .local..3      -                      IPv4   Unspecified     0
  531     Mcast  .local..3      default                IPv6   Unspecified     0
  533   Discard  .local..3      -                      IPv6   Unspecified     0
  534  MDiscard  .local..3      -                      IPv6   Unspecified     0
  535    Reject  .local..3      -                      IPv6   Unspecified     0
  539    Mgroup  -              -                      IPv4             -     0
  540     Bcast  ge-15/0/3.0    -                      IPv4      Ethernet     0
  541   Receive  ge-15/0/3.0    14.2.1.0               IPv4      Ethernet     0
  542     Local  -              14.2.1.1               IPv4             -     0
  543   Resolve  ge-15/0/3.0    -                      IPv4      Ethernet     0
  544     Bcast  ge-31/0/4.0    -                      IPv4      Ethernet     0
  545   Receive  ge-31/0/4.0    14.1.1.0               IPv4      Ethernet     0
  546     Local  -              14.1.1.1               IPv4             -     0
  547   Resolve  ge-31/0/4.0    -                      IPv4      Ethernet     0
  548   Unicast  ge-31/0/4.0    14.1.1.2               IPv4      Ethernet     0
  549   Unicast  ge-15/0/3.0    14.2.1.2               IPv4      Ethernet     0
  550     Bcast  ae1.0          -                      IPv4      Ethernet     0
  551   Receive  ae1.0          11.1.1.0               IPv4      Ethernet     0
  552     Local  -              11.1.1.1               IPv4             -     0
  553   Resolve  ae1.0          -                      IPv4      Ethernet     0
  554   Aggreg.  ae1.0          -                      IPv4      Ethernet     0
  555   Unicast  ge-23/0/8.0    11.1.1.2               IPv4      Ethernet     0
  556   Unicast  ge-7/0/9.0     11.1.1.2               IPv4      Ethernet     0
  557   Aggreg.  ae1.0          -                      MPLS      Ethernet     0
  558   Unicast  ge-23/0/8.0    -                      MPLS      Ethernet     0
  559   Unicast  ge-7/0/9.0     -                      MPLS      Ethernet     0
  560   Aggreg.  ae1.0          -                      MPLS      Ethernet     0
  561   Unicast  ge-23/0/8.0    -                      MPLS      Ethernet     0
  562   Unicast  ge-7/0/9.0     -                      MPLS      Ethernet     0

Release Information

Command introduced before Junos OS Release 7.4.

Related Documentation

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