index_L

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z]

L1 routers
       (IS-IS)   2nd   3rd  
L2 routers
       (IS-IS)   2nd   3rd  
LAN
       PDUs
               Hello  
LAN ID
       IS-IS
               neighbors  
LAN ID field
       IS-IS Hello PDUs  
LANs
       (local area networks)   2nd  
       bridges   2nd   3rd   4th   5th   6th  
       data links   2nd  
               identifiers   2nd   3rd   4th  
        frames   2nd  
       MAC addresses   2nd  
       network addresses  
               host identifiers  
               network identifiers  
               routers   2nd   3rd   4th   5th  
       problems   2nd  
       repeaters   2nd  
       routers   2nd  
               data links  
               packets   2nd   3rd   4th  
               protocols  
       scalability   2nd  
       WAN comparisons   2nd  
Last Received Database Description Packet
       OSPF neighbors
               (Open Shortest Path First)  
layers
       (TCP/IP)   2nd   3rd  
       IS-IS  
                subnetwork-dependent sublayer   2nd   3rd  
               subnetwork-independent sublayer   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th  
       TCP/IP
               host-to-host   2nd   3rd   4th   5th  
length
       LSAs
               OSPF  
       OSPF packets
               (Open Shortest Path First)  
Length field
       IS-IS Hello PDUs  
       LSPs
               (linkstate PDUs)  
Length Indicator
       PDUs
               (protocol data units)  
linear sequencing
       link-state routing protocols   2nd   3rd  
link-state acknowledgments  
link-state advertisements (LSAs)  
link-state advertisements, see LSAs   2nd  
link-state databases
       IS-IS
               troubleshooting   2nd   3rd   4th   5th   6th   7th  
       IS-IS Update process, see Update process  
       OSPF   2nd   3rd   4th   5th   6th  
               (Open Shortest Path First)  
       SPF algorithm  
link-state IDs
       LSAs
               OSPF  
Link-state IDs
       OSPF
               ASBR summary LSAs  
               autonomous system external LSAs  
       router LSAs
               OSPFs  
link-state packets
       OSPF
               acknowledgements   2nd  
link-state packets (LSPs)  
link-state protocol data units, see LSPs  
link-state protocols
       OSPF, see OSPF  
link-state refresh  
Link-State Request List
       OSPF neighbors
               (Open Shortest Path First)  
link-state request packets
       OSPF
               (Open Shortest Path First)   2nd   3rd  
Link-State Retransmission List
       OSPF neighbors
               (Open Shortest Path First)  
link-state routing
       filters  
link-state routing protocols   2nd   3rd   4th  
       areas   2nd   3rd   4th   5th   6th  
       database   2nd   3rd   4th   5th  
       flooding   2nd   3rd   4th  
               aging   2nd   3rd  
               sequencing   2nd   3rd   4th   5th  
       neighbors   2nd   3rd   4th  
       SPF algorithm
               (shortest path first)   2nd   3rd   4th   5th   6th   7th   8th   9th  
link-state update packets
       OSPF
               (Open Shortest Path First)   2nd  
links
       network addresses  
       OSPF
               virtual  
       oversubscribed
               OSPF on demand circuits   2nd  
       router LSAs
               OSPF  
       virtual
               OSPF   2nd   3rd   4th  
       zsee also interfaces  
load
       IGRP
               (Interior Gateway Routing Protocol)  
       Internal Routes TLV  
load balancing
       (routing protocols )  
       (routing protocols)   2nd  
       IGRP
                unequal -cost   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th  
       IS-IS  
       RIP
               (Routing Information Protocol)  
load balancing, see load sharing  
load metrics   2nd   3rd  
load sharing   2nd   3rd   4th   5th  
       per destination   2nd  
       per packet   2nd   3rd  
Loading neighbor states
       OSPF
               (Open Shortest Path First)  
Local Circuit ID CLV
       Hello PDUs   2nd  
local computations
       DUAL finite machines  
local-area networks, see LANs  
log variable
       extended IP access lists  
lollipop-shaped sequencing
       link-state routing protocols   2nd   3rd   4th   5th   6th   7th  
lookups
       DNS
               OSPF configurations   2nd   3rd  
       OSPF
               (Open Shortest Path First)   2nd  
       RIPv2 classless routing   2nd  
       routing table
               recursive   2nd   3rd   4th  
loopback interface state
       OSPF
               (Open Shortest Path First)  
loopback interfaces
       OSPF
               configuring   2nd   3rd   4th   5th   6th   7th   8th  
loops
       administrative distances
               redistribution   2nd   3rd  
       counting-to-infinity problem   2nd  
       routing  
       summarization
               redistribution  
loose source routing
       (IP packets)  
LSAs
       (link-state advertisements)   2nd   3rd  
       areas   2nd   3rd   4th   5th   6th  
       flooding   2nd   3rd  
               aging   2nd  
               sequencing   2nd   3rd  
       link-state database   2nd   3rd   4th   5th  
       OSPF
               (Open Shortest Path First)   2nd   3rd   4th   5th   6th   7th   8th   9th   10th   11th   12th   13th   14th   15th   16th   17th   18th   19th  
               address summarization   2nd  
               adjacencies   2nd   3rd  
               autonomous systems (external LSAs)   2nd   3rd  
               databases   2nd   3rd   4th   5th   6th  
               DD packets  
               demand circuits   2nd  
               flooding, see flooding, OSPF  
               headers   2nd   3rd   4th   5th  
               network LSA   2nd   3rd  
               NSSA ( not-so-stubby area) external LSAs   2nd  
               NSSAs (not-so-stubby areas)  
               Options field   2nd   3rd   4th  
                requests   2nd   3rd  
               router LSA   2nd   3rd   4th   5th   6th   7th   8th   9th  
               summary LSA   2nd  
               updates   2nd  
       OSPF neighbors   2nd   3rd  
       SPF algorithm
               (shortest path first)   2nd   3rd   4th   5th   6th   7th   8th   9th  
LSP Entries CLV
       SNPs
               (Sequence Numbers PDUs)   2nd  
LSPs
       (link-state packets)  
       (link-state protocol data units)   2nd   3rd   4th   5th  
       broadcast networks  
       CSNP   2nd  
       Decision process   2nd  
        fragmented  
       hippity bit  
       ID  
       MAC identifiers  
       numbers  
       Overload (OL) bit  
       point-to-point subnetworks  
       Remaining Lifetime   2nd  
       Sequence numbers  
       showing   2nd  
       SNPs
               partial SNPs  
       troubleshooting   2nd   3rd   4th   5th   6th   7th  
LSRefreshTime