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show pfe route

date_range 12-Dec-24

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Syntax

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show pfe route 
<<inet6 | ip | iso> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>>>
<mpls> 
<summary>

Syntax (EX Series Switches)

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show pfe route 
<<inet6 | ip> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>>>
<mpls> 
<summary>

Syntax (QFX Series)

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show pfe route 
<<inet6 | ip> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>> <hw (host | lpm | multicast)>>
<<clnp> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>>>
<mpls> 
<summary> <hw>

Syntax (MX Series, PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

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show pfe route 
<<inet6 | ip> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>>>
<dhcp> 
<mpls> 
<summary>

Syntax (TX Matrix and TX Matrix Plus Routers)

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show pfe route 
<fpc slot> 
<<inet6 | ip | iso> <prefix prefix> | <table <table-name>   <index index> <prefix prefix>>>
<lcc number>
<mpls> 
<summary>

Description

Display the routes in the Packet Forwarding Engine forwarding table. The Packet Forwarding Engine forwards packets between input and output interfaces.

Note:

The Routing Engine maintains a master copy of the forwarding table. It copies the forwarding table to the Packet Forwarding Engine, which is the part of the router or switch responsible for forwarding packets. To display the routes in the Routing Engine forwarding table, use the show route forwarding table command. For more information, see the CLI Explorer.

Options

none	Display all Packet Forwarding Engine forwarding table information.
clnp	(Optional) Show International Standards Organization (ISO) connectionless-mode network protocol (CLNP) route table information.
dhcp	(Optional) Display Packet Forwarding Engine DHCP-Snooping route table 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 `lcc` `number` 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 `lcc` `number` 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 `lcc` `number` 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: user@host> `show pfe route fpc 1 lcc 1` user@host> `show pfe route fpc 9`
host	(QFX standalone switches, pure mode QFX5100-only VCF and VC, and pure mode QFX3500-only VC) (Optional) Display host routes installed in the on-chip hardware table.
hw	(QFX standalone switches, pure mode QFX5100-only VCF and VC, and pure mode QFX3500-only VC) (Optional) Display routes installed in the on-chip hardware table (as opposed to displaying routes from the routing table and the PFE forwarding table before they are installed in the hardware).
index `index`	(Optional) Display table index.
inet6	(Optional) Display Packet Forwarding Engine IPv6 routes.
ip	(Optional) Display Packet Forwarding Engine IPv4 routes.
iso	(Optional) Display ISO version routing tables.
lcc `number`	(TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, the slot number of the T640 router (or line-card chassis) that houses the FPC. On a TX Matrix Plus router, the slot number of the router (line-card chassis) that houses the FPC. 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.
lpm	(QFX standalone switches, pure mode QFX5100-only VCF and VC, and pure mode QFX3500-only VC) (Optional) Display longest prefix match (LPM) routes installed in the on-chip hardware table.
mpls	(Optional) Display Packet Forwarding Engine MPLS information.
multicast	(QFX standalone switches, pure mode QFX5100-only VCF and VC, and pure mode QFX3500-only VC) (Optional) Display multicast routes installed in the on-chip hardware table.
prefix `prefix`	(Optional) IPv4 or IPv6 prefix for which to show table entries.
summary	(Optional) Display summary of Packet Forwarding Engine information. Additionally, displays total number of errors per route table per FPC slot on PTX series devices (PTX10001-36MR, PTX10004, PTX10008, PTX10016).
table <`table-name`>	(Optional) Display table information.

Required Privilege Level

admin

Output Fields

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

Table 1: show pfe route Output Fields
Field Name	Field Description
`Destination`	Destination address for the entry.
`NH IP Addr`	Next-hop IP address for the entry.
`Type`	Next-hop type for the entry
`NH ID`	Next-hop ID for the entry
`Encap`	Encapsulation type for the next-hop entry.
`Interface`	Interface to which the next-hop entry is assigned.

Table 2 lists the output fields for the QFX Series show pfe route hardware table (hw) commands. Output fields are listed in the approximate order in which they appear.

Table 2: QFX Series, EX4600 switches, and OCX Series show pfe route Hardware Table Output Fields
Field Name	Field Description
`Max`	Maximum routing entries per route type.
`Used`	Number of routing entries consumed per route type.
`Free`	Number of unused routing entries per route type.
`% Free`	Percentage of unused routing entries per route type.
`Rtt`	Internal routing engine index number of the route table.
`VRF`	Internal hardware index number for the corresponding route table.
`Destination`	Destination address for the entry.
`Type`	(`show pfe route summary hw`)—Route type for the entry: IPv4 or IPv6 route, and host, LPM, or multicast route. (`show pfe route (ip \| inet6) hw)`—Next-hop type for the entry.
`NH ID`	Next-hop ID for the entry
`Interface`	Interface to which the next-hop entry is assigned.
`HW NH-ID`	Internal hardware index number of the next-hop.
`Src-MAC-Address`	Source MAC address.
`Port`	Port number.
`Dst-MAC-Address`	Destination MAC address.
`VLAN`	ID of the multicast group VLAN.
`GROUP`	Internal hardware index number of the multicast group next-hop.
`CLASS`	Internal class number of the multicast group.

Sample Output

show pfe route ip
show pfe route iso
show pfe route lcc summary (TX Matrix Router)
show pfe route lcc summary (TX Matrix Plus Router)
show pfe route summary (MX Series Router)
show pfe route summary hw (QFX Series, EX4600 Switches, OCX Series)
show pfe route ip hw host (QFX Series)

show pfe route ip

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user@host> show pfe route ip              

IPv4 Route Table 0, default.0, 0x0:
Destination                       NH IP Addr      Type     NH ID Interface
--------------------------------- --------------- -------- ----- ---------
default                                            Discard     8
127.0.0.1                         127.0.0.1          Local   256
172.16/12                         192.168.71.254   Unicast    68 fxp0.0
192.168.0/18                      192.168.71.254   Unicast    68 fxp0.0
192.168.40/22                     192.168.71.254   Unicast    68 fxp0.0
192.168.64/18                     192.168.71.254   Unicast    68 fxp0.0
192.168.64/21                                      Resolve    67 fxp0.0
192.168.71.249                    192.168.71.249     Local    66
192.168.220.0/30                                   Resolve   303 fe-0/0/0.0
192.168.220.0                     192.168.220.0    Receive   301 fe-0/0/0.0
224.0.0.1                                            Mcast     5
255.255.255.255                                      Bcast     6

...

show pfe route iso

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user@host# show pfe route iso

CLNS Route Table 0, CLNP.0, 0x0:
Destination                              Type     NH ID Interface
---------------------------------------- -------- ----- ---------
default                                    Reject    60
47.0005.80ff.f800.0000.0108.0001.0102.5508.2159/152     Local   514
49.0001.00a0.c96b.c491/72                   Local   536

show pfe route lcc summary (TX Matrix Router)

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user@host> show pfe route lcc 2 summary             

Slot 0

IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           43        3081
1                  4         281

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          68

IPV6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            9         717
1                  5         389

Slot 1
                    

IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           43        3081
1                  4         281

MPLS Route Tables:

Index         Routes     Size(b)
--------  ----------  ----------
Default            1          68

IPV6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            9         717
1                  5         389

Slot 16

IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           41        2938
1                  4         281

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          68

IPV6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            9         717
1                  5         389

Slot 17

IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           41        2938
1                  4         281
                    

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          68

IPV6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            9         717
1                  5         389

show pfe route lcc summary (TX Matrix Plus Router)

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user@host> show pfe route lcc 2 summary             

Slot 0


IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           25        2266
1                  9         815
2                  6         545
3                  5         453
4                 15        1371
5                  5         453
6                 13        1187

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          88
4                  5         452

IPv6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            7         697
1                 13        1305
3                  4         385
4                  4         385
5                  4         385
6                 18        1833

Slot 6


IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           25        2266
1                  9         815
2                  6         545
3                  5         453
4                 15        1371
5                  5         453
6                 13        1187

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          88
4                  5         452

IPv6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            7         697
1                 13        1305
3                  4         385
4                  4         385
5                  4         385
6                 18        1833
...

show pfe route summary (MX Series Router)

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user@host> show pfe route summary            

Slot 0


DHCP-Snooping Route Tables: 
Index         Routes     Size(b) 
--------  ----------  ---------- 
Default            1         144 

IPv4 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default           25        2266
1                  9         815
2                  6         545
3                  5         453
4                 15        1371
5                  5         453
6                 13        1187

MPLS Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            1          88
4                  5         452

IPv6 Route Tables:
Index         Routes     Size(b)
--------  ----------  ----------
Default            7         697
1                 13        1305
3                  4         385
4                  4         385
5                  4         385
6                 18        1833

...

show pfe route summary hw (QFX Series, EX4600 Switches, OCX Series)

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user@switch> show pfe route summary hw
Slot 0
Unit: 0
Profile active: l2-profile-three
Type            Max       Used      Free      % free
----------------------------------------------------
IPv4 Host       8192      103       8073      98.55
IPv4 LPM        16384     9         16369     99.91
IPv4 Mcast      4096      2         4037      98.56

IPv6 Host       4096      6         4037      98.56
IPv6 LPM(< 64)  8192      3         8185      99.91
IPv6 LPM(> 64)  256	      1	   255	      99.61
IPv6 Mcast      2048      0         2019      98.58

show pfe route ip hw host (QFX Series)

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user@switch> show pfe route ip hw host
Slot 0
Unit: 0
IPv4 Host entries present: 103
Rtt  VRF  Destination                       Type     NH-ID     Interface                 HW NH-ID  Src-MAC-Address   Port Dst-MAC-Address
-------------------------------------------------------------------------------------------------------------------------------------------
4    3    255.255.255.255                   Bcast    1695      .local.    .4   ifl 550   100003    00:00:00:01:02:03 127  00:00:00:01:02:03
0    1    200.1.1.42                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.56                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.61                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    11.1.1.2                          Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.73                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.76                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.18                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.5                         Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.23                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    101.1.1.255                       Bcast    1664      ae0        .0   ifl 544   100003    00:00:00:01:02:03 127  00:00:00:01:02:03
0    1    200.1.1.40                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23
0    1    200.1.1.58                        Unicast  1743      et-0/1/1   .0   ifl 559   100268    84:18:88:de:96:fd 53   00:00:00:21:12:23. . .
. . .

show pfe route summary (PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

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user@host> show pfe route summary
 
Slot 0
 
IPv4 Route Tables:
Index         Routes     Size(b)  Prefixes     Aggr     Installed   Comp(%)   Errors
--------  ----------  ----------  ---------  ---------  ----------  ------   --------
Default           25        2600        22          0          22      0         2
1                  0           0         0          0           0      0         0
50                 5         520         5          0           5      0         1
36738              5         520         5          0           5      0         1

Release Information

Command introduced before Junos OS Release 7.4.

Command option hw introduced in Junos OS Release 14.1X53-D10 for the QFX Series.

Command support introduced in Junos OS Evolved Release 22.4R1 for the PTX Series.

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Junos CLI Reference

ON THIS PAGE

show pfe route

Syntax

Syntax (EX Series Switches)

Syntax (QFX Series)

Syntax (MX Series, PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

Syntax (TX Matrix and TX Matrix Plus Routers)

Description

Options

Required Privilege Level

Output Fields

Sample Output

show pfe route ip

show pfe route iso

show pfe route lcc summary (TX Matrix Router)

show pfe route lcc summary (TX Matrix Plus Router)

show pfe route summary (MX Series Router)

show pfe route summary hw (QFX Series, EX4600 Switches, OCX Series)

show pfe route ip hw host (QFX Series)

show pfe route summary (PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

Release Information

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Junos CLI Reference

ON THIS PAGE

show pfe route

Syntax

Syntax (EX Series Switches)

Syntax (QFX Series)

Syntax (MX Series, PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

Syntax (TX Matrix and TX Matrix Plus Routers)

Description

Options

Required Privilege Level

Output Fields

Sample Output

show pfe route ip

show pfe route iso

show pfe route lcc summary (TX Matrix Router)

show pfe route lcc summary (TX Matrix Plus Router)

show pfe route summary (MX Series Router)

show pfe route summary hw (QFX Series, EX4600 Switches, OCX Series)

show pfe route ip hw host (QFX Series)

show pfe route summary (PTX10001-36MR, PTX10004, PTX10008, PTX10016 Devices)

Release Information

Related Documentation

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