diff options
-rw-r--r-- | doc/user/eigrpd.rst | 12 | ||||
-rw-r--r-- | doc/user/ospf_fundamentals.rst | 22 | ||||
-rw-r--r-- | doc/user/ospfd.rst | 2 | ||||
-rw-r--r-- | doc/user/ripd.rst | 4 |
4 files changed, 20 insertions, 20 deletions
diff --git a/doc/user/eigrpd.rst b/doc/user/eigrpd.rst index 0af627e1d..a3ad382a9 100644 --- a/doc/user/eigrpd.rst +++ b/doc/user/eigrpd.rst @@ -6,7 +6,7 @@ EIGRP EIGRP -- Routing Information Protocol is widely deployed interior gateway routing protocol. EIGRP was developed in the 1990's. EIGRP is a -@dfn{distance-vector} protocol and is based on the @dfn{dual} algorithms. +:term:`distance-vector` protocol and is based on the :term:`dual` algorithms. As a distance-vector protocol, the EIGRP router send updates to its neighbors as networks change, thus allowing the convergence to a known topology. @@ -33,7 +33,7 @@ EIGRP is like below: # zebra -d # eigrpd -d - + Please note that *zebra* must be invoked before *eigrpd*. @@ -100,7 +100,7 @@ EIGRP Configuration router eigrp 1 network 10.0.0.0/8 ! - + Passive interface @@ -114,7 +114,7 @@ EIGRP Configuration interface, all receiving packets are ignored and eigrpd does not send either multicast or unicast EIGRP packets except to EIGRP neighbors specified with `neighbor` command. The interface may be specified - as `default` to make eigrpd default to passive on all interfaces. + as `default` to make eigrpd default to passive on all interfaces. The default is to be passive on all interfaces. @@ -218,9 +218,9 @@ The command displays all EIGRP routes. Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply r - reply Status, s - sia Status - P 10.0.2.0/24, 1 successors, FD is 256256, serno: 0 + P 10.0.2.0/24, 1 successors, FD is 256256, serno: 0 via Connected, enp0s3 - + EIGRP Debug Commands ==================== diff --git a/doc/user/ospf_fundamentals.rst b/doc/user/ospf_fundamentals.rst index dc3321ff5..6fa0ee176 100644 --- a/doc/user/ospf_fundamentals.rst +++ b/doc/user/ospf_fundamentals.rst @@ -8,9 +8,9 @@ OSPF Fundamentals .. index:: Distance-vector routing protocol @acronym{OSPF} is, mostly, a link-state routing protocol. In contrast -to @dfn{distance-vector} protocols, such as @acronym{RIP} or -@acronym{BGP}, where routers describe available @dfn{paths} (i.e@. routes) -to each other, in @dfn{link-state} protocols routers instead +to :term:`distance-vector` protocols, such as @acronym{RIP} or +@acronym{BGP}, where routers describe available :term:`paths` (i.e@. routes) +to each other, in :term:`link-state` protocols routers instead describe the state of their links to their immediate neighbouring routers. @@ -25,7 +25,7 @@ routers. Each router describes their link-state information in a message known as an @acronym{LSA,Link State Advertisement}, which is then propogated through to all other routers in a link-state routing domain, by a -process called @dfn{flooding}. Each router thus builds up an +process called :term:`flooding`. Each router thus builds up an @acronym{LSDB,Link State Database} of all the link-state messages. From this collection of LSAs in the LSDB, each router can then calculate the shortest path to any other router, based on some common metric, by @@ -131,7 +131,7 @@ broadly classed as: *LSA Flooding* OSPF defines several related mechanisms, used to manage synchronisation of @acronym{LSDB}s between neighbours as neighbours form adjacencies and - the propogation, or @dfn{flooding} of new or updated @acronym{LSA}s. + the propogation, or :term:`flooding` of new or updated @acronym{LSA}s. :ref:`OSPF_Flooding`. @@ -143,13 +143,13 @@ broadly classed as: and independent link-state areas. Each area must be connected to a common backbone area by an @acronym{ABR,Area Boundary Router}. These @acronym{ABR} routers are responsible for summarising the link-state - routing information of an area into @dfn{Summary LSAs}, possibly in a + routing information of an area into :term:`Summary LSAs`, possibly in a condensed (i.e. aggregated) form, and then originating these summaries into all other areas the @acronym{ABR} is connected to. Note that only summaries and external routes are passed between areas. As these describe *paths*, rather than any router link-states, - routing between areas hence is by @dfn{distance-vector}, @strong{not} + routing between areas hence is by :term:`distance-vector`, @strong{not} link-state. :ref:`OSPF_Areas`. @@ -208,13 +208,13 @@ All LSAs share a common header with the following information: from their @acronym{LSDB}s. The value nominally is one of seconds. An age of 3600, i.e. 1 hour, is - called the @dfn{MaxAge}. MaxAge LSAs are ignored in routing + called the :term:`MaxAge`. MaxAge LSAs are ignored in routing calculations. LSAs must be periodically refreshed by their Advertising Router before reaching MaxAge if they are to remain valid. Routers may deliberately flood LSAs with the age artificially set to 3600 to indicate an LSA is no longer valid. This is called - @dfn{flushing} of an LSA@. + :term:`flushing` of an LSA@. It is not abnormal to see stale LSAs in the LSDB, this can occur where a router has shutdown without flushing its LSA(s), e.g. where it has @@ -236,7 +236,7 @@ protocol. Instances of these LSAs are specific to the link-state area in which they are originated. Routes calculated from these two LSA types are -called @dfn{intra-area routes}. +called :term:`intra-area routes`. * Router LSA @@ -296,7 +296,7 @@ called @dfn{intra-area routes}. with the remote router is Full. Stub links may also be used as a way to describe links on which OSPF is - *not* spoken, known as @dfn{passive interfaces}, see :ref:`OSPF_passive-interface,,passive-interface`. + *not* spoken, known as :term:`passive interfaces`, see :ref:`OSPF_passive-interface,,passive-interface`. * Network LSA diff --git a/doc/user/ospfd.rst b/doc/user/ospfd.rst index 384df6f78..db02caefe 100644 --- a/doc/user/ospfd.rst +++ b/doc/user/ospfd.rst @@ -738,7 +738,7 @@ Redistribute routes to OSPF external routes are not permitted. Note that for connected routes, one may instead use - @dfn{passive-interface}, see :ref:`OSPF_passive-interface`. + :term:`passive-interface`, see :ref:`OSPF_passive-interface`. .. index:: {OSPF Command} {default-information originate} {} diff --git a/doc/user/ripd.rst b/doc/user/ripd.rst index 7aaaf6177..f81ddad32 100644 --- a/doc/user/ripd.rst +++ b/doc/user/ripd.rst @@ -6,8 +6,8 @@ RIP RIP -- Routing Information Protocol is widely deployed interior gateway protocol. RIP was developed in the 1970s at Xerox Labs as part of the -XNS routing protocol. RIP is a @dfn{distance-vector} protocol and is -based on the @dfn{Bellman-Ford} algorithms. As a distance-vector +XNS routing protocol. RIP is a :term:`distance-vector` protocol and is +based on the :term:`Bellman-Ford` algorithms. As a distance-vector protocol, RIP router send updates to its neighbors periodically, thus allowing the convergence to a known topology. In each update, the distance to any given network will be broadcasted to its neighboring |