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For an enterprise, it doesn't seem to make sense to use Global addressing for point to point, transit-only links and loopbacks.Link-local only addressing breaks debugging tools like traceroute, DNS, etc.Is Unique Local the correct choice for this?I'v...
When issuing the command "show ip ospf statistics" a list of information regarding SPF execution and calculation comes up with REASON codes for the execution of SPF.The IOS command reference lists the reason codes as:N—A change in a network LSA (type...
There is a hex id in ASA syslogs that corresponds to which ACL or ACE line generated the log entry. I know that ADSM uses it, but I want to know how to decipher it for use with other apps.Anyone figure it out?See examples below:%ASA-3-106100: access...
When I do a "sh mac-address table" I get see type STATIC when I know the address was learned dynamically by the switch. The only thing that is learned DYNAMIC is stuff through a trunk.I'm sure there's a simple explanation why the addresses are label...
I can see from your output that you have working IP connectivity on the DR2960R0-A switch to the DR3750-R1 on VLAN151. Do you have working IP connectivity from DR3750-R1 to the servers? IE, can you ping 10.10.64.77 from DR3750-R1? Also, if yes, can ...
The network models, OSI and TCP/IP, and their layers are conceptual abstractions that help show which level of "ordering" a communication component is operating at. In practice, any application involved in network communication must be aware of and "...
Hi Peter,I think I have found an example use case for disabling the "no peer neighbor-route" command:Two routers create a /32 route for their PPP peer.If running EIGRP, the two routers then advertise the peer /32 and the PPP link (/24 or whatever) to...
stmillet,Thanks for your reply.The Address Selection portion of what you wrote is exactly what I was looking for in terms of scope selection best practice. It makes sense to me that ULA is sort of an "afterthought" and could create un-needed complex...
