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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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show services inline softwire statistics

date_range 28-Nov-24
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Syntax

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show services inline softwire statistics
<interface interface-name>
<mape name>
<mapt name>
<v6rd>

Description

Display information about inline softwire activity.

Options

interface interface-name

(Optional) Display information about the specified services-inline interface only. When a specific interface is not specified, statistics for all services-inline interfaces are shown.

mape name

(Optional) Display map-e information on per physical service interface basis.

mapt name

(Optional) Display map-t information on per physical service interface basis.

v6rd

(Optional) Display information for 6rd.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show services inline softwire statistics command. Output fields are listed in the order in which they appear.

Table 1: show services inline softwire statistics Output Fields

Field Name

Field Description

Service PIC Name

Name of the service PIC for which statistics are displayed.

Control Plane Statistics

Statistics on the control plane.

ICMPv4 echo requests to softwire concentrator

Number of ICMPv4 echo received by the softwire concentrator.

IPv6 ICMP type = 128, code =0. destined to BR IPv6 address

ICMPv4 echo responses from softwire concentrator

Number of ICMPv4 echo responses sent from the softwire concentrator or BR.

IPv6 ICMP type = 129

Dropped ICMPv4 packets to softwire concentrator

Number of ICMP packets (except ICMP request) received by the softwire concentrator or BR. All these packets are dropped in by the packet forwarding engine Ukernel.

Trace route UDP packets to softwire concentrator

Number of UDP trace route packets (port numbers 33434 through 33534) received by the softwire concentrator.

ICMPv4 Port unreachable errors sent from softwire concentrator

Number of ICMP port unreachable errors sent by the softwire concentrator after receiving the UDP trace route packets.

Other dropped IPv4 packets to softwire concentrator

Number of non-ICMPpackets that were received and dropped because of fragmentation during encapsulation or decapsulation.

Data Plane Statistics

Statistics of the data plane.

6rd decaps

Number of 6rd decapsulated packets and bytes in the data plane. Decapsulation includes removing the outer IPv4 header and routing the inner IPv6 packet.

6rd encaps

Number of 6rd encapsulted (IPv4) packets and bytes in the data plane.

6rd decap errors

Number of all the packets and bytes that are not IPv4-IPv6, IPv4-UDP, or IPV4-ICMP packets.

6rd decap fragment errors

Number of IPv4 fragmented packets and bytes.

6rd decap spoof attacks

Number of spoof attack packets and bytes, which includes packets for which the 6rd derived IPv4 address does not match with the source IPv4 address and packets for which the source IPv6 prefix does not match the 6rd IPv6 prefix.

6rd encap v4 mtu errors

Count of packets and bytes with IPv4 encapsulation MTU errors. For downlink packets after encapsulating with an IPv4 header, if the packet length is more than Tunnel MTU then it is dropped as v4 MTU errors. For these packet drops, an ICMPv6 packet too big error is sent back to the sender.

Data Plane Statistics (MAP-E upstream)

  

MAPE decaps

IPv6 packets successfully decapsulated by BR (includes reassembled IPv6)

MAPE ICMP decap errors

IPv6 packets dropped due to unsupported type/code of inner ICMPv4

MAPE decap spoof errors

IPv6 Packets that failed MAPE spoof check

Sample Output

show services inline softwire statistics

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user@host> show services inline softwire statistics             
 Border Router v6rd statistics:
	
	 Service PIC Name                                      si-0/0/0
	
	 Control Plane Statistics
	     ICMPv4 echo requests to softwire concentrator                    0
	     ICMPv4 echo responses from softwire concentrator                 0
	     Dropped ICMPv4 packets to softwire concentrator                  0
	     Trace route UDP packets to softwire concentrator                 0
	     ICMPv4 Port unreachable errors sent from softwire concentrator   0
	     Other dropped IPv4 packets to softwire concentrator              0
	
	  Data Plane Statistics           Packets                  Bytes
     6rd decaps                    32222173891             3061106519645        
     6rd encaps                    415480622               28252710148          
     6rd decap errors              0                       0                    
     6rd decap fragment errors     0                       0                    
     6rd decap spoof attacks       0                       0                    
	
	
	 Service PIC Name                                      si-0/2/0
	
	 Control Plane Statistics
	     ICMPv4 echo requests to softwire concentrator                    0
	     ICMPv4 echo responses from softwire concentrator                 0
	     Dropped ICMPv4 packets to softwire concentrator                  0
	     Trace route UDP packets to softwire concentrator                 0
	     ICMPv4 Port unreachable errors sent from softwire concentrator   0
	     Other dropped IPv4 packets to softwire concentrator              0
	
	 Data Plane Statistics           Packets                  Bytes
	     6rd decaps                    0                       0
	     6rd encaps                    0                       0
	     6rd decap errors              0                       0
	     6rd decap fragment errors     0                       0 	
	     6rd decap spoof attacks       0                       0 
	     6rd encap v4 mtu errors       0                       0

show services inline softwire statistics mape (Adaptive Services si- interfaces)

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user@host> show services inline softwire statistics mape              
Service PIC Name                                      si-0/0/0

Statistics           			Packets                  Bytes

     MAP-E 	decaps                    	0                       0                    
     MAP-E 	encaps                    	0                       0                    
     MAP-E 	decap errors              	0                       0                    
     MAP-E 	encap errors              	0                       0                    
     MAP-E decap spoof attacks         	0                       0                    
     MAP-E decap v4 fragmented        	0                       0                    
     MAP-E decap v4 reassembled     	  0                       0                    
     MAP-E encap v4 mtu errors       	  0                       0

show services inline softwire statistics mape (Next Gen Services si- interfaces)

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user@host> show services inline softwire statistics mape              
Service PIC Name                                      si-2/0/0

 Control Plane Statistics
     MAPE ICMPv6 echo requests to softwire concentrator          0
     MAPE ICMPv6 echo responses from softwire concentrator       0
     MAPE Dropped ICMPv6 packets to softwire concentrator        0

 Data Plane Statistics (v6-to-v4)      Packets                  Bytes
     MAPE decaps                        0                       0
     MAPE ICMP decap errors             0                       0
     MAPE decap spoof errors            0                       0
     MAPE v6 reassembled                0                       0
     MAPE dropped v6 fragments          0                       0
     MAPE v6 unsupp protocol drops      0                       0


 Data Plane Statistics (v4-to-v6)      Packets                  Bytes
     MAPE encaps                        0                       0
     MAPE ICMP encap errors             0                       0
     MAPE v6 mtu errors                 0                       0
     MAPE v4 reassembled                0                       0
     MAPE dropped v4 fragments          0                       0

show services inline softwire statistics mapt (Adaptive Services si- interfaces)

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user@host> show services inline softwire statistics mapt
              Service PIC Name                                      si-2/0/0             

 Control Plane Statistics
     MAPT ICMPv4 translated to ICMPv6                            0                    
     MAPT ICMPv6 translated to ICMPv4                            0                    
     MAPT Dropped ICMPv4 packets                                 0  
     MAPT Dropped ICMPv6 packets                                 0                    

 Data Plane Statistics (v6-to-v4)      Packets                  Bytes
     MAPT v6 translated to v4           0                       0                    
     MAPT spoof errors                  0                       0                    
     MAPT v6 unsupported discards       0                       0                    

 Data Plane Statistics (v4-to-v6)      Packets                  Bytes
     MAPT v4 translated to v6           0                       0                    
     MAPT BR MTU errors                 0                       0                    
     MAPT v4 unsupported discards       0                       0

show services inline softwire statistics mapt (Full reassembly support)

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user@host> show services inline softwire statistics mapt
              Service PIC Name                                      si-0/0/0             

 Control Plane Statistics
     MAPT ICMPv6 translated to ICMPv4                           0                    
     MAPT ICMPv4 translated to ICMPv6                           0                    
     MAPT ICMPv4 discards                                       0  
     MAPT ICMPv6 discards                                       0                    

 Data Plane Statistics (v6-to-v4)      Packets                  Bytes
     MAPT v6 translated to v4           0                       0                    
     MAPT v6 spoof errors               0                       0
     MAPT v6 fragment drops             0                       0                    
     MAPT v6 unsupported drops          0                       0                    
     MAPT v6 reassembled                0                       0                    

 Data Plane Statistics (v4-to-v6)      Packets                  Bytes
     MAPT v4 translated to v6           0                       0                    
     MAPT v6 MTU exceed drops           0                       0
     MAPT v4 fragment drops             0                       0
     MAPT v4 unsupported drops          0                       0
     MAPT v4 reassembled                0                       0
hemapriya, removed sample output for MX-SPC3 as per mdenny's inputs.

Release Information

Command introduced in Junos OS Release 13.3R3.

map-e option introduced in Junos OS Release 18.2R1 for MX Series Routers with MPC and MIC interfaces.

map-e option introduced in Junos OS Release 20.2R1 for Next Gen Services on MX240, MX480 and MX960 routers.

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