dexter.cs.pdx.edu is a Cisco router.  Below I walk the enterprise
mib twice (both in raw OID form, and with the symbolic name enterprise).
So there are two examples.  Call them BEFORE and AFTER: 
OIDs somehow got turned into symbolic names.

The question is: what exactly did I do to ucd-snmp to turn BEFORE
into AFTER?   Answers should include a logical overview,
and may include blow-by-blow reality in terms of the ucd-snmp
toolset if possible. 

				Jim

--------------------------------------------------------
Example1: BEFORE:

$ snmpwalk -v 1 dexter.cs.pdx.edu public .1.3.6.1.2.4.1
enterprises.9.2.1.1.0 = "..System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)..Copyright (c) 1999 by cisco Systems, Inc...TAC:Home:SW:IOS:Specials for info.."
enterprises.9.2.1.2.0 = "power-on"
enterprises.9.2.1.3.0 = "dexter"
enterprises.9.2.1.4.0 = ".cs.pdx.edu"
enterprises.9.2.1.5.0 = IpAddress: 0.0.0.0
enterprises.9.2.1.6.0 = IpAddress: 0.0.0.0
enterprises.9.2.1.8.0 = 25599220
enterprises.9.2.1.9.0 = 500
enterprises.9.2.1.10.0 = 500
enterprises.9.2.1.11.0 = 311264
enterprises.9.2.1.12.0 = 0
enterprises.9.2.1.13.0 = 0
enterprises.9.2.1.14.0 = 104
enterprises.9.2.1.15.0 = 50
enterprises.9.2.1.16.0 = 48

remainder suppressed:
----------------------------------------------------------
example 2: AFTER

# printenv
...
MIBS=ALL
...

deedee#	snmpwalk -v 1 dexter.cs.pdx.edu public enterprise

enterprises.cisco.local.lsystem.romId.0 = "..System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)..Copyright (c) 1999 by cisco Systems, Inc...TAC:Home:SW:IOS:Specials for info.."
enterprises.cisco.local.lsystem.whyReload.0 = "power-on"
enterprises.cisco.local.lsystem.hostName.0 = "dexter"
enterprises.cisco.local.lsystem.domainName.0 = "cs.pdx.edu"
enterprises.cisco.local.lsystem.authAddr.0 = IpAddress: 131.252.208.14
enterprises.cisco.local.lsystem.bootHost.0 = IpAddress: 0.0.0.0
enterprises.cisco.local.lsystem.freeMem.0 = 23336200
enterprises.cisco.local.lsystem.bufferElFree.0 = 499
enterprises.cisco.local.lsystem.bufferElMax.0 = 500
enterprises.cisco.local.lsystem.bufferElHit.0 = 658618
enterprises.cisco.local.lsystem.bufferElMiss.0 = 0
enterprises.cisco.local.lsystem.bufferElCreate.0 = 0
enterprises.cisco.local.lsystem.bufferSmSize.0 = 104
enterprises.cisco.local.lsystem.bufferSmTotal.0 = 50
enterprises.cisco.local.lsystem.bufferSmFree.0 = 47

...
