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Verifying G.SHDSL Interface Properties
Purpose
Verify that the G.SHDSL interface properties are configured properly
Action
From the CLI configuration editor, enter the show interfaces interface-name extensive command.
Sample Output
4-wire mode (for interface at-1/0/0)
user@host# run show interfaces at-1/0/0 extensivePhysical interface: at-1/0/0, Enabled, Physical link is Up
Interface index: 146, SNMP ifIndex: 139, Generation: 329
Link-level type: ATM-PVC, MTU: 1496, Clocking: Internal, Speed: SHDSL(4-wire)
Speed: SHDSL(4-wire), Loopback: None
Device flags : Present Running
Link flags : None
CoS queues : 8 supported, 8 maximum usable queues
Hold-times : Up 0 ms, Down 0 ms
Current address: 00:24:dc:01:cf:a0
Last flapped : 2009-09-24 00:19:03 PDT (00:00:54 ago)
Statistics last cleared: 2009-09-24 00:18:24 PDT (00:01:33 ago)
Traffic statistics:
Input bytes : 125 0 bps
Output bytes : 96 0 bps
Input packets: 2 0 pps
Output packets: 1 0 pps
Input errors:
Errors: 0, Drops: 0, Invalid VCs: 0, Framing errors: 0, Policed discards: 0, L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0, Resource errors: 0
Output errors:
Carrier transitions: 1, Errors: 0, Drops: 0, Aged packets: 0, MTU errors: 0, Resource errors: 0
Egress queues: 8 supported, 4 in use
Queue counters: Queued packets Transmitted packets Dropped packets
0 best-effort 1 1 0
1 expedited-fo 0 0 0 2 assured-forw 0 0 0
3 network-cont 0 0 0
SHDSL alarms : None
SHDSL defects : None
SHDSL media: Seconds Count State
LINE1_LOSD 32 0 OK
LINE1_LOSW 37 0 OK
LINE2_LOSD 32 0 OK
LINE2_LOSW 37 0 OK
ES 37
SES 37
UAS 48
SHDSL status:
Line termination : STU-R
Annex : Annex B
Line mode : 4-wire
Modem status : Data
Bit rate (kbps) : 4608
Last fail mode : No failure (0x00)
Framer mode : ATM
Dying gasp : Enabled
Framer sync status : In sync
Chipset version : 00
SHDSL statistics:
Loop attenuation (dB) : 0.0
Transmit power (dBm) : 0.0
Receiver gain (dB) : -inf
SNR sampling (dB) : inf
CRC errors : 0
SEGA errors : 0
LOSW errors : 0
Received cells : 0
Transmitted cells : 0
HEC errors : 0
Cell drop : 0
Packet Forwarding Engine configuration:
Destination slot: 1
CoS information:
Direction : Output
CoS transmit queue Bandwidth Buffer Priority Limit
% bps % usec
0 best-effort 95 4377600 95 0 low none
3 network-control 5 230400 5 0 low none
Logical interface at-1/0/0.0 (Index 76) (SNMP ifIndex 133) (Generation 402)
Flags: Point-To-Multipoint SNMP-Traps 0x0 Encapsulation: Ether-over-ATM-LLC
Traffic statistics:
Input bytes : 125
Output bytes : 116
Input packets: 2
Output packets: 1
Local statistics:
Input bytes : 125
Output bytes : 116
Input packets: 2
Output packets: 1
Transit statistics:
Input bytes : 0 0 bps
Output bytes : 0 0 bps
Input packets: 0 0 pps
Output packets: 0 0 pps
Security: Zone: Null
Flow Statistics :
Flow Input statistics :
Self packets : 0
ICMP packets : 0
VPN packets : 0
Multicast packets : 0
Bytes permitted by policy : 0
Connections established : 0
Flow Output statistics:
Multicast packets : 0
Bytes permitted by policy : 0
Flow error statistics (Packets dropped due to):
Address spoofing: 0
Authentication failed: 0
Incoming NAT errors: 0
Invalid zone received packet: 0
Multiple user authentications: 0
Multiple incoming NAT: 0
No parent for a gate: 0
No one interested in self packets: 0
No minor session: 0
No more sessions: 0
No NAT gate: 0
No route present: 0
No SA for incoming SPI: 0
No tunnel found: 0
No session for a gate: 0
No zone or NULL zone binding 0
Policy denied: 0
Security association not active: 0
TCP sequence number out of window: 0
Syn-attack protection: 0
User authentication errors: 0
Protocol inet, MTU: 1468, Generation: 322, Route table: 0
Flags: None
Addresses, Flags: Is-Preferred Is-Primary
Destination: 17.1.1/24, Local: 17.1.1.1, Broadcast: 17.1.1.255, Generation: 496
VCI 1.70
Flags: Active, Multicast
Total down time: 0 sec, Last down: Never
ATM per-VC transmit statistics:
Tail queue packet drops: 0
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Logical interface at-1/0/0.32767 (Index 77) (SNMP ifIndex 141) (Generation 403)
Flags: Point-To-Multipoint No-Multicast SNMP-Traps 0x0 Encapsulation: ATM-VCMUX
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Local statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Security: Zone: Null
Flow Statistics :
Flow Input statistics :
Self packets : 0
ICMP packets : 0
VPN packets : 0
Multicast packets : 0
Bytes permitted by policy : 0
Connections established : 0
Flow Output statistics:
Multicast packets : 0
Bytes permitted by policy : 0
Flow error statistics (Packets dropped due to):
Address spoofing: 0
Authentication failed: 0
Incoming NAT errors: 0
Invalid zone received packet: 0
Multiple user authentications: 0
Multiple incoming NAT: 0
No parent for a gate: 0
No one interested in self packets: 0
No minor session: 0
No more sessions: 0
No NAT gate: 0
No route present: 0
No SA for incoming SPI: 0
No tunnel found: 0
No session for a gate: 0
No zone or NULL zone binding 0
Policy denied: 0
Security association not active: 0
TCP sequence number out of window: 0
Syn-attack protection: 0
User authentication errors: 0
VCI 1.4
Flags: Active
Total down time: 0 sec, Last down: Never
ATM per-VC transmit statistics:
Tail queue packet drops: 0
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Sample Output
4-wire mode (for interface at-1/0/1)
Physical interface: at-1/0/1, Enabled, Physical link is Up
Interface index: 147, SNMP ifIndex: 140, Generation: 330
Link-level type: Ethernet-over-ATM, MTU: 1496, Clocking: Internal, Speed: SHDSL(4-wire)
Speed: SHDSL(4-wire), Loopback: None
Device flags : Present Running
Link flags : None
CoS queues : 8 supported, 8 maximum usable queues
Hold-times : Up 0 ms, Down 0 ms
Current address: 00:24:dc:01:cf:a1
Last flapped : 2009-09-24 00:19:02 PDT (00:00:58 ago)
Statistics last cleared: 2009-09-24 00:18:24 PDT (00:01:36 ago)
Traffic statistics:
Input bytes : 0 0 bps
Output bytes : 0 0 bps
Input packets: 0 0 pps
Output packets: 0 0 pps
Input errors:
Errors: 0, Drops: 0, Invalid VCs: 0, Framing errors: 0, Policed discards: 0, L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0,
Resource errors: 0
Output errors:
Carrier transitions: 0, Errors: 0, Drops: 0, Aged packets: 0, MTU errors: 0, Resource errors: 0
Egress queues: 8 supported, 4 in use
Queue counters: Queued packets Transmitted packets Dropped packets
0 best-effort 0 0 0
1 expedited-fo 0 0 0
2 assured-forw 0 0 0
3 network-cont 0 0 0
SHDSL alarms : None
SHDSL defects : None
SHDSL media: Seconds Count State
LINE1_LOSD 0 0 OK
LINE1_LOSW 0 0 OK
LINE2_LOSD 0 0 OK
LINE2_LOSW 0 0 OK
ES 36
SES 36
UAS 47
SHDSL status:
Line termination : STU-R
Annex : Annex B
Line mode : 4-wire
Modem status : Data
Bit rate (kbps) : 4608
Last fail mode : No failure (0x00)
Framer mode : ATM
Dying gasp : Enabled
Framer sync status : In sync
Chipset version : 00
SHDSL statistics:
Loop attenuation (dB) : 0.0
Transmit power (dBm) : 0.0
Receiver gain (dB) : -inf
SNR sampling (dB) : inf
CRC errors : 0
SEGA errors : 0
LOSW errors : 0
Received cells : 0
Transmitted cells : 0
HEC errors : 0
Cell drop : 0
Packet Forwarding Engine configuration:
Destination slot: 1
CoS information:
Direction : Output
CoS transmit queue Bandwidth Buffer Priority Limit
% bps % usec
0 best-effort 95 4377600 95 0 low none
3 network-control 5 230400 5 0 low none
Logical interface at-1/0/1.0 (Index 78) (SNMP ifIndex 145) (Generation 404)
Flags: Point-To-Multipoint SNMP-Traps 0x0 Encapsulation: Ether-over-ATM-LLC
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Local statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Transit statistics:
Input bytes : 0 0 bps
Output bytes : 0 0 bps
Input packets: 0 0 pps
Output packets: 0 0 pps
Security: Zone: Null
Flow Statistics :
Flow Input statistics :
Self packets : 0
ICMP packets : 0
VPN packets : 0
Multicast packets : 0
Bytes permitted by policy : 0
Connections established : 0
Flow Output statistics:
Multicast packets : 0
Bytes permitted by policy : 0
Flow error statistics (Packets dropped due to):
Address spoofing: 0
Authentication failed: 0
Incoming NAT errors: 0
Invalid zone received packet: 0
Multiple user authentications: 0
Multiple incoming NAT: 0
No parent for a gate: 0
No one interested in self packets: 0
No minor session: 0
No more sessions: 0
No NAT gate: 0
No route present: 0
No SA for incoming SPI: 0
No tunnel found: 0
No session for a gate: 0
No zone or NULL zone binding 0
Policy denied: 0
Security association not active: 0
TCP sequence number out of window: 0
Syn-attack protection: 0
User authentication errors: 0
Protocol inet, MTU: 1468, Generation: 323, Route table: 0
Flags: None
Addresses, Flags: Is-Preferred Is-Primary
Destination: 18.1.1/24, Local: 18.1.1.1, Broadcast: 18.1.1.255, Generation: 498
VCI 1.71
Flags: Active, Multicast
Total down time: 0 sec, Last down: Never
ATM per-VC transmit statistics:
Tail queue packet drops: 0
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Logical interface at-1/0/1.32767 (Index 79) (SNMP ifIndex 146) (Generation 405)
Flags: Point-To-Multipoint No-Multicast SNMP-Traps 0x0 Encapsulation: ATM-VCMUX
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Local statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Security: Zone: Null
Flow Statistics :
Flow Input statistics :
Self packets : 0
ICMP packets : 0
VPN packets : 0
Multicast packets : 0
Bytes permitted by policy : 0
Connections established : 0
Flow Output statistics:
Multicast packets : 0
Bytes permitted by policy : 0
Flow error statistics (Packets dropped due to):
Address spoofing: 0
Authentication failed: 0
Incoming NAT errors: 0
Invalid zone received packet: 0
Multiple user authentications: 0
Multiple incoming NAT: 0
No parent for a gate: 0
No one interested in self packets: 0
No minor session: 0
No more sessions: 0
No NAT gate: 0
No route present: 0
No SA for incoming SPI: 0
No tunnel found: 0
No session for a gate: 0
No zone or NULL zone binding 0
Policy denied: 0
Security association not active: 0
TCP sequence number out of window: 0
Syn-attack protection: 0
User authentication errors: 0
VCI 1.4
Flags: Active
Total down time: 0 sec, Last down: Never
ATM per-VC transmit statistics:
Tail queue packet drops: 0
Traffic statistics:
Input bytes : 0
Output bytes : 0
Input packets: 0
Output packets: 0
Meaning
The output shows a summary of information about the G.SHDSL interface in this example.
Related Topics
For a complete description of show interfaces extensive output, see the Junos Interfaces Command Reference Guide.
