Annotation of dssp/dssp-002.ms, revision 1.1.1.1
1.1 snw 1: .TL
2: DSSP-002: Naming Conventions and Labeling
3: .br
4: \fIRevision 1.6 (05/09/19)\fP
5: .AU
6: Serena Willis
7: .AI
8: Datashed Proprietor
9: .AB
10: This document details standards for equipment naming and labeling, to
11: be followed in new system or network deployments
12: .AE
13: .NH
14: Naming Conventions
15: .NH 2
16: Network Equipment
17: .LP
18: Network equipment \fBMUST\fP be named according to the following
19: convention:
20: .CD
21: \fIaa\fP-\fIbbbb\fP-\fInn
22: .DE
23: .LP
24: \fIaa\fP represents one of the following equipment classes:
25: .IP *
26: \fBsw\fP - switch
27: .IP *
28: \fBrt\fP - router
29: .IP *
30: \fBap\fP - access point
31: .IP *
32: \fBfw\fP - firewall
33: .LP
34: \fIbbbb\fP represents one of the following roles:
35: .IP *
36: \fBcore\fP - core
37: .IP *
38: \fBtor\fP - top-of-rack
39: .IP *
40: \fBedge\fP - network edge
41: .IP *
42: \fBacc\fP - access
43: .IP *
44: \fBagg\fP - aggregation
45: .IP *
46: \fBvirt\fP - virtual
47: .LP
48: Finally, \fInn\fP represents a sequential number from 00-99. Numbers
49: less than 10 \fBMUST\fP be padded with a leading zero.
50: .NH 3
51: Naming Exceptions
52: .LP
53: Nonconforming names \fBMUST\fP be allowed in the following circumstances:
54: .IP *
55: Where the nonconforming name has exceptional personal or historical meaning
56: .IP *
57: Where the device being attached cannot, for technical, legal, or contractual
58: reasons, be assigned a conforming name
59: .IP *
60: Where networks connected pursuant to DSSP-008 have a differing set of
61: naming conventions
62: .FS
63: Names that violate DSSP-012 \fBSHALL NOT\fP be allowed on the network,
64: without regard to the usual naming exceptions in DSSP-002.
65: .FE
66: .NH 2
67: Network Hosts
68: .LP
69: Network hosts \fBMUST\fP be named after Greek mythological figures.
70:
71: It is acceptable to provide an alias, e.g. mail, web, nsXX, via local
72: name resolution mechanisms (DNS, WINS, NIS/NIS+, LDAP, etc.) as-needed,
73: as long as the primary hostname follows this standard.
74: .NH 3
75: Naming Exceptions
76: .LP
77: Nonconforming names may be allowed in the following circumstances:
78: .IP *
79: Where the nonconforming name has exceptional personal or historical meaning
80: .IP *
81: Where the host being attached cannot, for technical, legal, or contractual
82: reasons, be assigned a conforming name
83: .IP *
84: Where networks connected pursuant to DSSP-008 have a differing set of
85: naming conventions
86:
87: .NH
88: Physical Requirements
89: .NH 2
90: Labeling
91: .LP
92: Labeling of cables \fBMUST\fP follow ANSI/TIA-606-B labeling standards.
93:
94: The following facilities exist:
95: .IP *
96: \fI1DCA\fP is the datashed itself (1st floor, Data Center A)
97: .IP *
98: \fI1HTR\fP is the IDF in the house (1st floor, Home, Telecom Room)
99: .LP
100: The following special considerations are to be followed for 1DCA:
101:
102: .IP *
103: Rack numbering begins at C01 (Cabinet 01), the left primary networking rack,
104: and proceeds counter-clockwise around the building.
105:
106: .NH 3
107: Remote End Representation
108: .LP
109: The label on the near terminus of a given cable \fBMUST\fP denote the location
110: of the far terminus and vice-versa.
111: .NH 3
112: Example Label
113: .LP
114: A label with designation \fI1DCA.C02-36:1\fP would be read as follows:
115:
116: .IP *
117: \fI1DCA\fP represents the floor and building; in this case, "1st floor, data
118: center A"
119: .IP *
120: C02 represents the location within 1DCA (C02 for Cabinet 2).
121:
122: TIA-606-B suggests using grid coordinates denoted by raised floor tiles for
123: this portion of the label, but allows for custom nomenclature in data centers
124: where grid coordinates are not feasible: 1DCA has only five racks, numbered
125: \fIC01\fP through \fIC05\fP, and no raised floors.
126: .IP *
127: \fI36\fP represents the location at which the equipment is installed within
128: the rack or enclosure, as numbers of rack units from the floor (i.e., the
129: lowest position in the rack is \fI01\fP, and the number increases as you
130: move towards the ceiling).
131:
132: Note that in cases where a piece of equipment occupies more than a single
133: rack unit, the number is the uppermost rack position occupied by the
134: equipment in question.
135: .IP *
136: \fI1\fP represents a 1-based port number on the equipment.
137: .LP
138: Thus, \fI1DCA.C02-36:1\fP represents the first port in the top-of-rack
139: switch in cabinet 2 in the first floor of data center A.
140:
141: .LP
142: @(#)dssp-002.ms 1.6
143:
144:
145:
146:
147:
148:
149:
150:
151:
152:
153:
154:
155:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>