Skip to content

Commit

Permalink
Update op-pim-mofrr.slax
Browse files Browse the repository at this point in the history 
 * v0.95   Minor changes:
           . fixed error with total Paths
           . fixed error with detection of one-uplink case
           . at the expense of some mvars, removed duplication and decreased runtime
           . updated formatting of output of the routing-instance list
  • Loading branch information
@astiphout
astiphout committed Feb 12, 2015
1 parent cca1bf4 commit 6c4e371
Showing 1 changed file with 65 additions and 56 deletions.
121 changes: 65 additions & 56 deletions library/juniper/op/protocols/pim-mofrr/op-pim-mofrr.slax
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@ version 1.0;
* Author : Andre Stiphout <[email protected]>
* Platform : MX TRIO
* Release : Junos 14.1+ (feature introduced with 14.1, script uses mvars)
* Version : 0.94
* Date : 2015-02-05 23:00
* Version : 0.95
* Date : 2015-02-10 20:00
* Description : Count per pim interface the active & backup paths for MoFRR
*
*/
Expand All @@ -25,17 +25,19 @@ version 1.0;
* CLI responsiveness & MGD util is acceptable for up to a 1000 (S,G).
* Dual RE/NSR is supported. How to use:
*
* When no arguments are provided, Global table is assumed:
* When no arguments are provided, Global table is assumed and if MoFRR is
not active a list of RIs with MoFRR is shows.

andre@router> op pim-mofrr

Instance Name: none

MoFRR is not enabled in the Global instance.
MoFRR is enabled in the following Routing-Instances:
Test1
Test2
Test3

* Test1
* Test2
* Test3

* When a wrong instance is provided, a list of all instances is shown:

Expand All @@ -45,9 +47,10 @@ version 1.0;

MoFRR is not enabled in this instance.
MoFRR is enabled in the following Routing-Instances:
Test1
Test2
Test3

* Test1
* Test2
* Test3

* When MoFRR is enabled and multiple uplinks are present:

Expand Down Expand Up @@ -93,7 +96,11 @@ version 1.0;
* . fixed the one-uplink case, which has no active or backup paths
* . tried removing duplicate work by adding function/template but
* not worth the effort and slows down execution
*
* v0.95 Minor changes:
. fixed error with total Paths
. fixed error with detection of one-uplink case
. at the expense of some mvars, removed duplication and decreased runtime
. updated formatting of output of the routing-instance list
*/

ns junos = "http://xml.juniper.net/junos/*/junos";
Expand Down Expand Up @@ -183,46 +190,45 @@ match / {
/* iterate through all configured PIM interface-names starting with ge, xe, et or ae */
for-each( $configInherited/protocols/pim/interface[ (( starts-with( name, "ge" )) or ( starts-with( name, "xe" )) or ( starts-with( name, "et" )) or ( starts-with( name, "ae" )))]) {

mvar $activePaths = 0;
mvar $backupPaths = 0;
mvar $totalPaths = 0;

/* only use interfaces that are not disabled */
if( not( disable ) ) {

/* retrieve the interface name from the pim configuration */
var $iflPimName = name;
mvar $iflPimStatus = $pimIfls/pim-interface[pim-interface-name == $iflPimName]/status;

/* verify the hardware is actually present */
if ( jcs:empty( $iflPimStatus )) {

set $iflPimStatus = "Absent";

}

var $activePaths = count( $pimJoins/join-family/join-group/active-upstream-path[ upstream-interface-name == $iflPimName ]);
var $backupPaths = count( $pimJoins/join-family/join-group/mofrr-backup-upstream-path[ upstream-interface-name == $iflPimName ]);
var $totalPaths = $activePaths + $backupPaths;

if ( $activePaths = 0 ) {
} else {

var $upstreamPaths = count( $pimJoins/join-family/join-group[ upstream-interface-name == $iflPimName ]);
set $activePaths = count( $pimJoins/join-family/join-group/active-upstream-path[ upstream-interface-name == $iflPimName ]);
set $backupPaths = count( $pimJoins/join-family/join-group/mofrr-backup-upstream-path[ upstream-interface-name == $iflPimName ]);
set $totalPaths = $activePaths + $backupPaths;

/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $upstreamPaths, "0", $upstreamPaths );
/* if both active & mofrr-backup are not present, there is only a single upstream interface with a different xpath */
if (( $activePaths = 0 ) and ( $backupPaths = 0 )) {

set $sumActivePaths = $sumActivePaths + $upstreamPaths;
set $sumBackupPaths = $sumBackupPaths + 0;
set $sumTotalPaths = $sumTotalPaths + $upstreamPaths;
set $activePaths = count( $pimJoins/join-family/join-group[ upstream-interface-name == $iflPimName ]);

} else {
}
}

/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $activePaths, $backupPaths, $totalPaths );
/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $activePaths, $backupPaths, $totalPaths );

/* add the number of paths to the total */
set $sumActivePaths = $sumActivePaths + $activePaths;
set $sumBackupPaths = $sumBackupPaths + $backupPaths;
set $sumTotalPaths = $sumActivePaths + $totalPaths;
}
/* add the number of paths to the total */
set $sumActivePaths = $sumActivePaths + $activePaths;
set $sumBackupPaths = $sumBackupPaths + $backupPaths;
set $sumTotalPaths = $sumTotalPaths + $totalPaths;

}
}

Expand Down Expand Up @@ -288,46 +294,45 @@ match / {
/* iterate through all configured PIM interface-names starting with ge, xe, et or ae */
for-each( $configInherited/routing-instances/instance[ name == $instance ]/protocols/pim/interface[ (( starts-with( name, "ge" )) or ( starts-with( name, "xe" )) or ( starts-with( name, "et" )) or ( starts-with( name, "ae" )))]) {

mvar $activePaths = 0;
mvar $backupPaths = 0;
mvar $totalPaths = 0;

/* only use interfaces that are not disabled */
if( not( disable ) ) {

/* retrieve the interface name from the pim configuration */
var $iflPimName = name;
mvar $iflPimStatus = $pimIfls/pim-interface[pim-interface-name == $iflPimName]/status;

/* verify the hardware is actually present */
if ( jcs:empty( $iflPimStatus )) {

set $iflPimStatus = "Absent";

}

var $activePaths = count( $pimJoins/join-family/join-group/active-upstream-path[ upstream-interface-name == $iflPimName ]);
var $backupPaths = count( $pimJoins/join-family/join-group/mofrr-backup-upstream-path[ upstream-interface-name == $iflPimName ]);
var $totalPaths = $activePaths + $backupPaths;
} else {

if ( $activePaths = 0 ) {
set $activePaths = count( $pimJoins/join-family/join-group/active-upstream-path[ upstream-interface-name == $iflPimName ]);
set $backupPaths = count( $pimJoins/join-family/join-group/mofrr-backup-upstream-path[ upstream-interface-name == $iflPimName ]);
set $totalPaths = $activePaths + $backupPaths;

var $upstreamPaths = count( $pimJoins/join-family/join-group[ upstream-interface-name == $iflPimName ]);
/* if both active & mofrr-backup are not present, there is only a single upstream interface with a different xpath */
if (( $activePaths = 0 ) and ( $backupPaths = 0 )) {

/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $upstreamPaths, "0", $upstreamPaths );
set $activePaths = count( $pimJoins/join-family/join-group[ upstream-interface-name == $iflPimName ]);

set $sumActivePaths = $sumActivePaths + $upstreamPaths;
set $sumBackupPaths = $sumBackupPaths + 0;
set $sumTotalPaths = $sumTotalPaths + $upstreamPaths;
}
}

} else {
/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $activePaths, $backupPaths, $totalPaths );

/* print on a single line, the interface-name, the pim-interface status, a count of active and count of backup paths */
<output> jcs:printf( "%-20s%-10s%-15s%-15s%-15s",
$iflPimName, $iflPimStatus, $activePaths, $backupPaths, $totalPaths );
/* add the number of paths to the total */
set $sumActivePaths = $sumActivePaths + $activePaths;
set $sumBackupPaths = $sumBackupPaths + $backupPaths;
set $sumTotalPaths = $sumTotalPaths + $totalPaths;

/* add the number of paths to the total */
set $sumActivePaths = $sumActivePaths + $activePaths;
set $sumBackupPaths = $sumBackupPaths + $backupPaths;
set $sumTotalPaths = $sumActivePaths + $totalPaths;
}
}
}

Expand Down Expand Up @@ -366,10 +371,13 @@ template listMofrrInstances( $config ) {

mvar $routingInstancesMofrr;

/* walk through all routing-instances and if mofrr found to be enabled add it to the mvar including tab, star, id and return */
for-each( $config/routing-instances/instance ) {

if ( routing-options/multicast/stream-protection ) {

append $routingInstancesMofrr += "\t";
append $routingInstancesMofrr += "* ";
append $routingInstancesMofrr += name;
append $routingInstancesMofrr += "\n";

Expand All @@ -382,8 +390,9 @@ template listMofrrInstances( $config ) {

} else {

/* output the mvar, add double-return, tab and star, which is otherwise not in the output, even though it is in the mvar */
<output> "MoFRR is enabled in the following Routing-Instances:";
<output> $routingInstancesMofrr;
<output> "\n\n\t* " _ $routingInstancesMofrr;

}
}
Expand Down

0 comments on commit 6c4e371

Please sign in to comment.