Humeur

Tips about ASR9K interfaces

Posted on by clucas

I don’t know if it can be useful for someone, but I share :

To know about optic budget :

RP/0/RSP0/CPU0:ASR9K-01#show controllers tenGigE 0/0/0/2 phy
Tue Dec  9 18:10:41.280 CET

SFP EEPROM  port: 2
        Xcvr Type: SFP
        Xcvr Code: SFP-10G-ER
        Encoding: 64B66B
        Bit Rate: 10300 Mbps
        Link Reach 9u fiber (Km): 40000 meter
        Link Reach 9u fiber (100m): 25500 meter
        Link Reach 9u fiber (100m): 25500 meter
        Vendor Name: CISCO-FINISAR  
        Vendor OUI: 00.90.65
        Vendor Part Number: FTLX1671D3BCL-C4 (rev.: A   )
        Laser wavelength: 1550 nm (fraction: 0.00 nm)
        Optional SFP Signal: Rate Sel, LOS
        Vendor Serial Number: FNS181206PL    
        Date Code (yy/mm/dd): 14/03/17  lot code:  
        Diagnostic Monitoring: DOM, Int. Cal.,
        Enhanced Options: SW RX LOS Mon., SW TX Fault Mon, SW TX Disable, Alarm/Warning Flags
[...]
        Thresholds:                    Alarm High         Warning High          Warning Low            Alarm Low
              Temperature:            +75.000 C             +70.000 C              +0.000 C              -5.000 C
                  Voltage:           3.630 Volt            3.465 Volt            3.135 Volt            2.970 Volt
                     Bias:        100.000 mAmps          95.000 mAmps          55.000 mAmps          50.000 mAmps
           Transmit Power:  5.012 mW (7.00 dBm)   2.512 mW (4.00 dBm)   0.339 mW (-4.70 dBm)   0.135 mW (-8.70 dBm)
           Receive Power:  1.585 mW (2.00 dBm)   0.794 mW (-1.00 dBm)   0.026 mW (-15.80 dBm)   0.011 mW (-19.79 dBm)
        Temperature: 41.539
        Voltage: 3.319 Volt
        Tx Bias: 81.050 mAmps
        Tx Power:  1.693 mW (2.29 dBm)
        Rx Power:  0.008 mW (-21.02 dBm)
        Oper. Status/Control: Rx Rate Select,

More to see on the right…

Stats and more specifics errors :

RP/0/RSP0/CPU0:ASR9K-01#show controllers tenGigE 0/0/0/2 ? 
  all       Show all the information
  bert      Show BERT status
  control   Show configuration and control information(cisco-support)
  internal  Show internal information
  mac       Show mac information
  phy       Show phy information
  regs      Show registers information
  stats     Show stats information
  xgxs      Show xgxs information
  |         Output Modifiers
       
RP/0/RSP0/CPU0:ASR9K-01#show controllers tenGigE 0/0/0/2 stats
Tue Dec  9 18:10:54.905 CET
Statistics for interface TenGigE0/0/0/2 (cached values):

Ingress:
    Input total bytes           = 583691
    Input good bytes            = 583691

    Input total packets         = 4563
    Input 802.1Q frames         = 0
    Input pause frames          = 0
    Input pkts 64 bytes         = 0
    Input pkts 65-127 bytes     = 4108
    Input pkts 128-255 bytes    = 71
    Input pkts 256-511 bytes    = 269
    Input pkts 512-1023 bytes   = 61
    Input pkts 1024-1518 bytes  = 52
    Input pkts 1519-Max bytes   = 2 

    Input good pkts             = 4548
    Input unicast pkts          = 157
    Input multicast pkts        = 4347
    Input broadcast pkts        = 59

    Input drop overrun          = 0
    Input drop abort            = 0
    Input drop invalid VLAN     = 0
    Input drop invalid DMAC     = 0
    Input drop invalid encap    = 0
    Input drop other            = 0

    Input error giant           = 0
    Input error runt            = 0
    Input error jabbers         = 0
    Input error fragments       = 0
    Input error CRC             = 12
    Input error collisions      = 0
    Input error symbol          = 232214
    Input error other           = 3

    Input MIB giant             = 2
    Input MIB jabber            = 0
    Input MIB CRC               = 12

 
Egress:

    Output total bytes          = 757008
    Output good bytes           = 757008

    Output total packets        = 5682
    Output 802.1Q frames        = 0
    Output pause frames         = 0
    Output pkts 64 bytes        = 59
    Output pkts 65-127 bytes    = 5239
    Output pkts 128-255 bytes   = 93
    Output pkts 256-511 bytes   = 162
    Output pkts 512-1023 bytes  = 71
    Output pkts 1024-1518 bytes = 58
    Output pkts 1519-Max bytes  = 0

    Output good pkts            = 5682
    Output unicast pkts         = 332
    Output multicast pkts       = 5350
    Output broadcast pkts       = 0

    Output drop underrun        = 0
    Output drop abort           = 0
    Output drop other           = 0

    Output error other          = 0

If you read it carefully you must have seen that my link have some problems… Which ones ?

I will probably write another article to talk only about NP, FIA, …

jquery – jqgrid : Custom delete handler

Posted on by clucas

It may possible you are face off the problem to synchronize some other items in your GUI when you delete a row in your jqgrid.

You can use this tip to do it :

var myDelOptions = {
    onclickSubmit: function(options, rowid) {
          var grid_id = $.jgrid.jqID($( "#tip" )[0].id),
             grid_p = $( "#tip" )[0].p,
             newPage = grid_p.page;

          // reset the value of processing option which could be modified
          options.processing = true;

          // delete the row
          $( "#tip" ).delRowData(rowid);
          $.ajax({
                url: 'backend/ip.php',
                type: 'POST',
                data : 'oper=del&id=' + rowid,
                dataType: "text",
                success: function(data, status, xr) {
                         $( "#troute" ).trigger("reloadGrid");
                         $( "#tip" ).trigger("reloadGrid");
                },
                error: function(e) {
                         //called when there is an error
                         //console.log(e.message);
                }
           });
           
           $.jgrid.hideModal("#delmod"+grid_id,
                             {gb:"#gbox_"+grid_id,
                              jqm:options.jqModal,onClose:options.onClose});

           if (grid_p.lastpage > 1) {// on the multipage grid reload the grid
                    if (grid_p.reccount === 0 && newPage === grid_p.lastpage) {
                        // if after deliting there are no rows on the current page
                        // which is the last page of the grid
                        newPage--; // go to the previous page
                     }
                     // reload grid to make the row from the next page visable.
                     $( "#tip" ).trigger("reloadGrid", [{page:newPage}]);
            }

            return true;
     },
     processing:true
}; // fin variable

 $("#tip").jqGrid({
     url: "backend/ip.php",
     datatype: "xml",
     mtype: "GET",
     colNames: [" ", "Prefix", "Longueur", "Device"],
     colModel: [
                { name: 'myac', width:80, fixed:true, sortable:false, resize:false,
                  formatter:'actions', formatoptions:{editbutton: false, onedit:null,
                  delbutton:true, delOptions: myDelOptions}},
                { name: "prefix", width: 125, align: "center" },
                { name: "longueur", width: 100, align: "center" },
                { name: "device", width: 75, align: "center" }
      ],
      [...]
      caption: "Affectation IP / Intf"
});

[...]

The great thing is that you are able to make some data / gui treatment. Here I make a data update by means of a jquery ajax call and update jqgrids by means of two trigger(“reloadGrid”) calls.

Hope this can help

Holidays !

Posted on by clucas

It was holidays with family for two weeks. It was really peaceful.

Come back to CCIE studies and some blog posts begin of september.

Hope to see you soon on this blog.
Christophe

Last day for CCIE v4

Posted on by clucas

It is not a news for CCIE student that today is the last day to pass CCIE lab in version 4. I hope the best for all the students whom will work hard today towards their digits.

Tomorrow is future : CCIE v5 is here. It is the version I will pass. A little review :

Bye bye to :

  • Flexlink, ISL, Layer 2 Protocol Tunneling
  • Frame-Relay (LFI, FR Traffic Shaping)
  • WCCP
  • IOS Firewall and IPS
  • RITE, RMON
  • RGMP
  • RSVP QoS, WRR/SRR

Welcome to new technologies :

  • Use IOS Troubleshooting Tools
  • Apply Troubleshooting Methodologies
  • Interpret Packet Capture
  • Implement and Troubleshoot Bidirectional Forwarding Detection
  • Implement EIGRP (multi-address) Named Mode
  • Implement, Troubleshoot and Optimize EIGRP and OSPF Convergence and Scalability
  • Implement and Troubleshoot DMVPN (single hub)
  • Implement and Troubleshoot IPsec with pre-shared key
  • Implement and Troubleshoot IPv6 First Hop Security

And the format of CCIE lab will change from TS & CONFIG to TS & DIAG & CONFIG. DIAG is a TS part only with some information (exhibit, mails, …) and no access to any equipment.

It will be fun 🙂