doc: reference style cleanup

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

doc/user/bgp.rst

@@ -1959,7 +1959,7 @@ _
    the end of the line. So `_` can be used for AS value boundaries match. This
    character technically evaluates to `(^|[,{}() ]|$)`.
 
-.. _How-to-set-up-a-6-Bone-connection:
+.. _how-to-set-up-a-6-bone-connection:
 
 How to set up a 6-Bone connection
 =================================

doc/user/filter.rst

@@ -121,7 +121,7 @@ ip prefix-list sequential number control
    With this command, the IP prefix list sequential number is not
    displayed.
 
-.. _Showing-ip-prefix-list:
+.. _showing-ip-prefix-list:
 
 Showing ip prefix-list
 ----------------------

doc/user/installation.rst

@@ -190,7 +190,7 @@ options to the configuration script.
    Configure zebra to use `dir` for local state files, such as pid files and
    unix sockets.
 
-.. _Least-Privilege-support:
+.. _least-privilege-support:
 
 Least-Privilege Support
 -----------------------

doc/user/ipv6.rst

@@ -1,4 +1,4 @@
-.. _IPv6-Support:
+.. _ipv6-support:
 
 ************
 IPv6 Support

doc/user/ospf6d.rst

@@ -1,4 +1,4 @@
-.. _OSPFv3:
+.. _ospfv3:
 
 ******
 OSPFv3
@@ -7,7 +7,7 @@ OSPFv3
 *ospf6d* is a daemon support OSPF version 3 for IPv6 network. OSPF for IPv6 is
 described in :rfc:`2740`.
 
-.. _OSPF6-router:
+.. _ospf6-router:
 
 OSPF6 router
 ============
@@ -78,14 +78,14 @@ OSPF6 router
    This configuration setting MUST be consistent across all routers
    within the OSPF domain.
 
-.. _OSPF6-area:
+.. _ospf6-area:
 
 OSPF6 area
 ==========
 
 Area support for OSPFv3 is not yet implemented.
 
-.. _OSPF6-interface:
+.. _ospf6-interface:
 
 OSPF6 interface
 ===============
@@ -126,7 +126,7 @@ OSPF6 interface
 
    Set explicitly network type for specifed interface.
 
-.. _Redistribute-routes-to-OSPF6:
+.. _redistribute-routes-to-ospf6:
 
 Redistribute routes to OSPF6
 ============================
@@ -141,7 +141,7 @@ Redistribute routes to OSPF6
 .. clicmd:: redistribute ripng
 
 
-.. _Showing-OSPF6-information:
+.. _showing-ospf6-information:
 
 Showing OSPF6 information
 =========================

doc/user/ospf_fundamentals.rst

@@ -187,7 +187,7 @@ All LSAs share a common header with the following information:
   The combination of the Type, ID and Advertising Router ID must uniquely
   identify the :abbr:`LSA`. There can however be multiple instances of
   an LSA with the same Type, LSA ID and Advertising Router ID, see
-  :ref:`Sequence Number <ospf-lsa-sequence-number>`.
+  :ref:`sequence number <ospf-lsa-sequence-number>`.
 
 - Age
 

doc/user/ospfd.rst

@@ -1,4 +1,4 @@
-.. _OSPFv2:
+.. _ospfv2:
 
 ******
 OSPFv2
@@ -706,7 +706,7 @@ Redistribute routes to OSPF
    or kind into OSPF, with the metric type and metric set if specified,
    filtering the routes using the given route-map if specified.
    Redistributed routes may also be filtered with distribute-lists, see
-   :ref:`OSPF distribute-list configuration <ospf-distribute-list>`.
+   :ref:`ospf distribute-list configuration <ospf-distribute-list>`.
 
    Redistributed routes are distributed as into OSPF as Type-5 External
    LSAs into links to areas that accept external routes, Type-7 External LSAs
@@ -762,7 +762,7 @@ Redistribute routes to OSPF
 
    Apply the access-list filter, NAME, to
    redistributed routes of the given type before allowing the routes to
-   redistributed into OSPF (:ref:`OSPF redistribution <ospf-redistribute>`).
+   redistributed into OSPF (:ref:`ospf redistribution <ospf-redistribute>`).
 
 .. index:: default-metric (0-16777214)
 .. clicmd:: default-metric (0-16777214)

doc/user/overview.rst

@@ -20,7 +20,7 @@ can use FRR library as your program's client user interface.
 
 FRR is distributed under the GNU General Public License.
 
-.. _About-FRR:
+.. _about-frr:
 
 About FRR
 =========
@@ -276,7 +276,7 @@ posted at `FRR`_.
 .. index:: Reporting software errors
 .. index:: Errors in the software
 
-.. _Bug-Reports:
+.. _bug-reports:
 
 Bug Reports
 ===========
@@ -296,7 +296,7 @@ When you send a bug report, please be careful about the points below.
 
 Bug reports help us improve FRR and are very much appreciated.
 
-.. _frr: |PACKAGE-URL|
+.. _frr: |package-url|
 .. _github: https://github.com/frrouting/frr/
-.. _GitHub issues: https://github.com/frrouting/frr/issues
+.. _github issues: https://github.com/frrouting/frr/issues
 .. _slack: https://frrouting.slack.com/

doc/user/protocol.rst

@@ -1,4 +1,4 @@
-.. _Zebra-Protocol:
+.. _zebra-protocol:
 
 **************
 Zebra Protocol

doc/user/ripd.rst

@@ -437,7 +437,7 @@ Distance value is used in zebra daemon. Default RIP distance is 120.
    Set default RIP distance to specified value when the route's source IP
    address matches the specified prefix and the specified access-list.
 
-.. _RIP-route-map:
+.. _rip-route-map:
 
 RIP route-map
 =============

doc/user/vnc.rst

@@ -1,4 +1,4 @@
-.. _VNC-and-VNC-GW:
+.. _vnc-and-vnc-gw:
 
 **************
 VNC and VNC-GW
@@ -291,7 +291,7 @@ Defaults section.
    :ref:`configuring-export-of-routes-to-other-routing-protocols`.  This item
    is optional.
 
-.. _VNC-L2-Group-Configuration:
+.. _vnc-l2-group-configuration:
 
 VNC L2 Group Configuration
 --------------------------
@@ -718,7 +718,7 @@ manually and dynamically added information.
    `*` in lieu of any VN or UN address, in which case all registrations will
    match.
 
-.. _Other-VNC-Related-Commands:
+.. _other-vnc-related-commands:
 
 Other VNC-Related Commands
 ==========================
@@ -816,7 +816,7 @@ related information:
 
    Print the number of memory items allocated by the NVA.
 
-.. _Example-VNC-and-VNC-GW-Configurations:
+.. _example-vnc-and-vnc-gw-configurations:
 
 Example VNC and VNC-GW Configurations
 =====================================