JUNOSe 9.0.x IP Services Configuration Guide > Configuring ANCP > Monitoring ANCP

Monitoring ANCP

You can display ANCP information with the following commands.

show l2c

• Use to display information about the ANCP configuration on the router.
• Field descriptions

• Current timeout—Configured session timeout (in seconds)
• Qos adaptive mode—Whether QoS adaptive mode is enabled (true) or disabled (false)

• Example

host1#show l2c

L2C:

  Current session timeout: 25 seconds

  Qos adaptive mode: false

show l2c discovery-table

• Use to display ANCP discovery table entries.
• Use the optional delta keyword to display baseline statistics.
• Field descriptions

• Neighbor—Neighbor name
• Access-Loop-Id—Access loop identifier
• Down/Upstream (kbps)—Downstream and upstream rates, in Kbps
• State—State of the access loop, UP or DOWN
• Actual-Data-Rate-Upstream—Actual upstream data rate, in Kbps
• Actual-Data-Rate-Downstream—Actual downstream data rate, in Kbps
• Attainable-Data-Rate-Upstream—Attainable upstream data rate for this line, in Kbps
• Attainable-Data-Rate-Downstream—Attainable downstream data rate for this line, in Kbps
• Line-State—State of the access loop (SHOWTIME or IDLE)
• Dsl-Type—Type of DSL
• Total Line Attributes—Total number of line attributes reported

• Example 1

host1#show l2c discovery-table brief

   Neighbor             Access-Loop-Id         Down/UpStream(kbps) State

--------------- ------------------------------ ------------------- -----

ACCESSNODE_10   Accessnode_10 atm 2/2:0.0      8064/1184           UP

ACCESSNODE_10   Accessnode_10 atm 2/32:0.0     8064/1184           UP

ACCESSNODE_10   Accessnode_10 atm 2/33:0.0     8064/1184           DOWN

ACCESSNODE_10   Accessnode_10 atm 2/34:0.0     8064/1184           DOWN

• Example 2—Topology discovery table for a particular end-user-id

host1#show l2c discovery-table end-user-id "Accessnode_10 atm 2/3:0.0"

Access-Loop-Id: Dslam_10 atm 2/3:0.0     UP

  Neighbor: ACCESSNODE_10

  Actual-Data-Rate-Upstream: 1152(kbps)

  Actual-Data-Rate-Downstream: 8064(kbps)

  Attainable-Data-Rate-Upstream: 1176(kbps)

  Attainable-Data-Rate-Downstream: 9376(kbps)

  Line-State: 1(SHOWTIME)

  Dsl-Type: 0(Invalid transmission type)

  Total Line Attributes: 6

• Example 3—Topology discovery table for a particular neighbor

host1#show l2c discovery-table neighbor "Accessnode_10"

Access-Loop-Id: Dslam_10 atm 10/5:0.0    DOWN

  Neighbor: DSLAM_10

  Line-State: 2(IDLE)

  Dsl-Type: 0(Invalid transmission type)

  Total Line Attributes: 2

Access-Loop-Id: Dslam_10 atm 10/6:0.0    DOWN

  Neighbor: DSLAM_10

  Line-State: 2(IDLE)

  Dsl-Type: 0(Invalid transmission type)

  Total Line Attributes: 2

Access-Loop-Id: Dslam_10 atm 10/7:0.0    DOWN

  Neighbor: DSLAM_10

  Line-State: 2(IDLE)

  Dsl-Type: 0(Invalid transmission type)

  Total Line Attributes: 2

Access-Loop-Id: Dslam_10 atm 2/0:0.0     UP

  Neighbor: DSLAM_10

  Actual-Data-Rate-Upstream: 1184(kbps)

  Actual-Data-Rate-Downstream: 8064(kbps)

  Attainable-Data-Rate-Upstream: 1184(kbps)

  Attainable-Data-Rate-Downstream: 9408(kbps)

  Line-State: 1(SHOWTIME)

  Dsl-Type: 0(Invalid transmission type)

  Total Line Attributes: 6

show l2c label

• Use to display information about known ANCP labels on the router.
• Use the neighbor-input keyword to display labels for input ports.
• Use the neighbor-output keyword to display labels for output ports.
• Use the brief keyword to show limited information.
• Field descriptions

• Interface—Interface on which ANCP is configured
• End-User-Id—Output label associated with the interface
• Neighbor—Neighbor associated with the interface
• Max-Branches—Maximum number of branches to which the ANCP interface can subscribe
• Peer-Attach-Id—Input label associated with the interface

• Example 1

host1#show l2c label

Interface: ATM2/0.300

  End-User-Id: Accessnode_10 atm2/2:0.0   

  Neighbor: accessnode _1002

  Max-Branches: 5

Interface: ATM2/0.301

  End-User-Id: Accessnode_10 atm2/3:0.0   

  Neighbor: accessnode_1002

  Max-Branches: 5

Interface: ATM2/0.302

  End-User-Id: Accessnode_10 atm2/4:0.0   

  Neighbor: accessnode _1002

  Max-Branches: 5

Interface: ATM2/0.303

  End-User-Id: Accessnode_10 atm2/5:0.0   

  Neighbor: accessnode _1004

  Max-Branches: 5

Interface: ATM2/0.304

  End-User-Id: Accessnode_10 atm2/6:0.0   

  Neighbor: accessnode _1004

  Max-Branches: 5

• Example 2

host1#show l2c label brief

        Interface                          End-User-Id                        Neighbor    

-------------------------         -------------------------                  ----------------

ATM4/0.300                         Accessnode_10 atm2/2:0.0                  accessnode_1002      

ATM4/0.301                         Accessnode_10 atm2/3:0.0                  accessnode_1002

ATM4/0.302                         Accessnode_10 atm2/4:0.0                  accessnode_1002

ATM4/0.303                         Accessnode_10 atm2/5:0.0                  accessnode_1004

ATM4/0.304                         Accessnode_10 atm2/6:0.0                  accessnode_1004

Interface                        Peer-Attach-Id      

-------------------------    -------------------------

ATM4/0.11                    Accessnode_10 atm3/2:0.10

ATM4/0.12                    Accessnode_10 atm3/3:0.10                

ATM4/0.13                    Accessnode_10 atm3/4:0.10

ATM4/0.14                    Accessnode_10 atm3/5:0.10

• Example 3

host1#show l2c label neighbor-input brief

        Interface                Peer-Attach-Id      

-------------------------    -------------------------

ATM4/0.11                    Accessnode_10 atm3/2:0.10

ATM4/0.12                    Accessnode_10 atm3/3:0.10

ATM4/0.13                    Accessnode_10 atm3/4:0.10

ATM4/0.14                    Accessnode_10 atm3/5:0.10

show l2c neighbor

• Use to display information about all known ANCP neighbors or specified ANCP neighbors on the router along with their configurations.
• Use the brief keyword to display limited information.
• Use the summary keyword to display the number of active neighbors.
• Field descriptions

• Neighbor Name—Name associated with the neighbor
• Neighbor Id—ID associated with the neighbor
• Maximum Branches—Maximum number of branches this neighbor can have
• Topology Discovery—Whether topology discovery is enabled (true) or disabled (false)
• Maximum Discovery Entries—Maximum number of discovery table entries allowed
• Ip address—IP address of the neighbor
• TCP port—TCP port associated with this neighbor
• Connection Time—Date and time at which this neighbor was connected
• Add Branches Sent—Number of add branch messages sent to this neighbor
• Delete Branches Sent—Number of delete branch messages sent to this neighbor
• Line-configurations—Number of line configurations sent to this neighbor
• OAM Loopback Requests Sent—Number of OAM loopback requests sent to this neighbor
• OAM Loopback Responses Received—Number of OAM loopback responses received from this neighbor
• Protocol State—Protocol state of this neighbor
• Number of configured neighbors—Number of configured ANCP neighbors
• Number of Neighbors in GSMP_ESTAB state—Number of ANCP neighbors that are in an established GSMP state
• Number of neighbors in GSMP_EMPTY state—Number of ANCP neighbors that are in an unestablished GSMP state

• Example 1

host1#show l2c neighbor name accessnode_1002

Neighbor Name: accessnode_1002

  Neighbor Id: 0abc.0abc.1002

  Maximum Branches: 10

  Topology Discovery: true

  Maximum  Discovery Entries: 10000

  Ip address: 1.1.1.2

  TCP port: 1025

  Connection Time: 03/02/2006 11:06:16

  Add Branches Sent: 0

  Delete Branches Sent: 0

  Line-configurations: 0

  OAM Loopback Requests Sent: 0

  OAM Loopback Responses Received: 0

  Protocol State: GSMP_ESTAB

• Example 2

host1#show l2c neighbor brief 

        Name           Mac Address     Remote Address   Protocol State 

-------------------- ---------------- ---------------- ----------------

accessnode1          0abc.0abc.0abc   null             EMPTY

• Example 3

host1(config)#show l2c neighbor summary

L2C:

  Number of configured Neighbors: 1

  Number of Neighbors in GSMP_ESTAB state: 1

  Number of neighbors in GSMP_EMPTY state: 0

show l2c statistics

• Use to display information about the ANCP statistics.
• Field descriptions

• Current session timeout—Configured session timeout (in seconds)
• Discovery—State of topology discovery (Enabled or Disabled)
• Number of configured routers—Number of ANCP configured routers
• Number of neighbors—Number of ANCP neighbors
• Number of active neighbors—Number of active ANCP neighbors
• Number of end-user-ids—Number of ANCP end user IDs (output labels)
• Number of peer-attachment-ids—Number of ANCP peer attachment IDs (input labels)
• Number of add-branches—Number of ANCP branches added
• Number of delete-branches—Number of ANCP branches deleted

• Example

host1#show l2c statistics

L2C:

Current session timeout: 25 seconds

  Discovery: Enabled

  Number of configured routers: 1

  Number of neigbhors: 5

  Number of active neighbors: 1

  Number of end-user-ids: 25

  Number of peer-attachment-ids: 39

  Number of add-branches: 0

  Number of delete-branches: 0