1CTRON-SSR-L3-MIB DEFINITIONS ::= BEGIN 2 3-- Cabletron Systems, Inc. 4-- 35 Industrial Way, P.O. Box 5005 5-- Rochester, NH 03867-0505 6-- (603) 332-9400 7-- support@ctron.com 8 9-- This module provides authoritative definitions for Cabletron's 10-- enterprise-specific schema to access SSR Layer 3 processing subsystem.. 11-- 12-- This module will be extended, as required. 13-- 14 15-- Cabletron Systems reserves the right to make changes in 16-- specification and other information contained in this document 17-- without prior notice. The reader should consult Cabletron Systems 18-- to determine whether any such changes have been made. 19-- 20-- In no event shall Cabletron Systems be liable for any incidental, 21-- indirect, special, or consequential damages whatsoever (including 22-- but not limited to lost profits) arising out of or related to this 23-- document or the information contained in it, even if Cabletron 24-- Systems has been advised of, known, or should have known, the 25-- possibility of such damages. 26-- 27-- Cabletron grants vendors, end-users, and other interested parties 28-- a non-exclusive license to use this Specification in connection 29-- with the management of Cabletron products. 30 31-- Copyright June 1998 Cabletron Systems 32 33 34IMPORTS 35 MODULE-IDENTITY, OBJECT-TYPE, Counter32, IpAddress 36 FROM SNMPv2-SMI 37 TEXTUAL-CONVENTION 38 FROM SNMPv2-TC 39 MODULE-COMPLIANCE, OBJECT-GROUP 40 FROM SNMPv2-CONF 41 ssrMibs 42 FROM CTRON-SSR-SMI-MIB; 43 44l3MIB MODULE-IDENTITY 45 LAST-UPDATED 46 "199909220000Z" -- September 22, 1999 47 ORGANIZATION 48 "Cabletron Systems, Inc." 49 CONTACT-INFO 50 "Cabletron Systems, Inc. 51 35 Industrial Way, P.O. Box 5005 52 Rochester, NH 03867-0505 53 (603) 332-9400 54 support@ctron.com 55 http://www.ctron.com" 56 57 DESCRIPTION 58 "This module defines a schema to access SSR Layer 3 processing subsystem. 59 This mib is no longer supported on ssr platforms. features of this 60 mib now exist in standard mibs. RMON I RFC 1757 provides 61 Layer 3 information and ctron-ssr-policy mib to program filter tables." 62 63 REVISION "199909220000Z" 64 DESCRIPTION "Firmware release 3.0 introduces full rmon I and II. this 65 enterprise mib is now obsolete." 66 ::= { ssrMibs 600 } 67 68 SSRProtocols ::= TEXTUAL-CONVENTION 69 STATUS obsolete 70 DESCRIPTION 71 "The protocol encapsulated by an IP Header as defined by IANA in 72 ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers" 73 SYNTAX INTEGER { 74 hopopt(0), -- HOPOPT IPv6 Hop-by-Hop Option [RFC1883] 75 icmp(1), -- ICMP Internet Control Message [RFC792,JBP] 76 igmp(2), -- IGMP Internet Group Management [RFC1112,JBP] 77 ggp(3), -- GGP Gateway-to-Gateway [RFC823,MB] 78 ipip(4), -- IP IP in IP (encapsulation) [RFC2003] 79 stream(5), -- ST Stream [RFC1190,IEN119,JWF] 80 tcp(6), -- TCP Transmission Control [RFC793,JBP] 81 cbt(7), -- CBT CBT [Ballardie] 82 egp(8), -- EGP Exterior Gateway Protocol [RFC888,DLM1] 83 igp(9), -- IGP any private interior gateway [JBP] 84 bbnrccmon(10), -- BBN-RCC-MON BBN RCC Monitoring [SGC] 85 nvpii(11), -- NVP-II Network Voice Protocol [RFC741,SC3] 86 pup(12), -- PUP PUP [PUP,XEROX] 87 argus(13), -- ARGUS ARGUS [RWS4] 88 emcon(14), -- EMCON EMCON [BN7] 89 xnet(15), -- XNET Cross Net Debugger [IEN158,JFH2] 90 chaos(16), -- CHAOS Chaos [NC3] 91 udp(17), -- UDP User Datagram [RFC768,JBP] 92 mux(18), -- MUX Multiplexing [IEN90,JBP] 93 dcn(19), -- DCN-MEAS DCN Measurement Subsystems [DLM1] 94 hmp(20), -- HMP Host Monitoring [RFC869,RH6] 95 prm(21), -- PRM Packet Radio Measurement [ZSU] 96 xnsidp(22), -- XNS-IDP XEROX NS IDP [ETHERNET,XEROX] 97 trunk1(23), -- TRUNK-1 Trunk-1 [BWB6] 98 trunk2(24), -- TRUNK-2 Trunk-2 [BWB6] 99 leaf1(25), -- LEAF-1 Leaf-1 [BWB6] 100 leaf2(26), -- LEAF-2 Leaf-2 [BWB6] 101 rdp(27), -- RDP Reliable Data Protocol [RFC908,RH6] 102 irtp(28), -- IRTP Internet Reliable Transaction [RFC938,TXM] 103 isotp4(29), -- ISO-TP4 ISO Transport Protocol Class 4 [RFC905,RC77] 104 netblt(30), -- NETBLT Bulk Data Transfer Protocol [RFC969,DDC1] 105 mfe(31), -- MFE-NSP MFE Network Services Protocol [MFENET,BCH2] 106 meritInp(32), -- MERIT-INP MERIT Internodal Protocol [HWB] 107 sep(33), -- SEP Sequential Exchange Protocol [JC120] 108 tpc(34), -- 3PC Third Party Connect Protocol [SAF3] 109 idpr(35), -- IDPR Inter-Domain Policy Routing Protocol [MXS1] 110 xtp(36), -- XTP XTP [GXC] 111 ddp(37), -- DDP Datagram Delivery Protocol [WXC] 112 idprCmtp(38), -- IDPR-CMTP IDPR Control Message Transport Proto [MXS1] 113 tppp(39), -- TP++ TP++ Transport Protocol [DXF] 114 il(40), -- IL IL Transport Protocol [Presotto] 115 ipv6(41), -- IPv6 Ipv6 [Deering] 116 sdrp(42), -- SDRP Source Demand Routing Protocol [DXE1] 117 ipv6r(43), -- IPv6-Route Routing Header for IPv6 [Deering] 118 ipv6f(44), -- IPv6-Frag Fragment Header for IPv6 [Deering] 119 idrp(45), -- IDRP Inter-Domain Routing Protocol [Sue Hares] 120 rsvp(46), -- RSVP Reservation Protocol [Bob Braden] 121 gre(47), -- GRE General Routing Encapsulation [Tony Li] 122 mhrp(48), -- MHRP Mobile Host Routing Protocol[David Johnson] 123 bna(49), -- BNA BNA [Gary Salamon] 124 esp(50), -- ESP Encap Security Payload for IPv6 [RFC1827] 125 ah(51), -- AH Authentication Header for IPv6 [RFC1826] 126 inlsp(52), -- I-NLSP Integrated Net Layer Security TUBA [GLENN] 127 swipe(53), -- SWIPE IP with Encryption [JI6] 128 narp(54), -- NARP NBMA Address Resolution Protocol [RFC1735] 129 mobile(55), -- MOBILE IP Mobility [Perkins] 130 tlsp(56), -- TLSP Transport Layer Security Protocol [Oberg] 131 skip(57), -- SKIP SKIP [Markson] 132 ipv6Icmp(58), -- IPv6-ICMP ICMP for IPv6 [RFC1883] 133 ipv6Nonxt(59), -- IPv6-NoNxt No Next Header for IPv6 [RFC1883] 134 ipv6Opts(60), -- IPv6-Opts Destination Options for IPv6 [RFC1883] 135 hostInternal(61), -- any host internal protocol [JBP] 136 cftp(62), -- CFTP CFTP [CFTP,HCF2] 137 any(63), -- any local network [JBP] 138 satExpak(64), -- SAT-EXPAK SATNET and Backroom EXPAK [SHB] 139 kryptolan(65), -- KRYPTOLAN Kryptolan [PXL1] 140 rvd(66), -- RVD MIT Remote Virtual Disk Protocol [MBG] 141 ippc(67), -- IPPC Internet Pluribus Packet Core [SHB] 142 adfs(68), -- any distributed file system [JBP] 143 satMon(69), -- SAT-MON SATNET Monitoring [SHB] 144 visa(70), -- VISA VISA Protocol [GXT1] 145 ipcv(71), -- IPCV Internet Packet Core Utility [SHB] 146 cpnx(72), -- CPNX Computer Protocol Network Executive [DXM2] 147 cphb(73), -- CPHB Computer Protocol Heart Beat [DXM2] 148 wsn(74), -- WSN Wang Span Network [VXD] 149 pvp(75), -- PVP Packet Video Protocol [SC3] 150 brSatMon(76), -- BR-SAT-MON Backroom SATNET Monitoring [SHB] 151 sunNd(77), -- SUN-ND SUN ND PROTOCOL-Temporary [WM3] 152 wbMon(78), -- WB-MON WIDEBAND Monitoring [SHB] 153 wbExpak(79), -- WB-EXPAK WIDEBAND EXPAK [SHB] 154 isoIp(80), -- ISO-IP ISO Internet Protocol [MTR] 155 vmtp(81), -- VMTP VMTP [DRC3] 156 secureVmtp(82), -- SECURE-VMTP SECURE-VMTP [DRC3] 157 vines(83), -- VINES VINES [BXH] 158 ttp(84), -- TTP TTP [JXS] 159 nsfnetIgp(85), -- NSFNET-IGP NSFNET-IGP [HWB] 160 dgp(86), -- DGP Dissimilar Gateway Protocol [DGP,ML109] 161 tcf(87), -- TCF TCF [GAL5] 162 eigrp(88), -- EIGRP EIGRP [CISCO,GXS] 163 ospfigp(89), -- OSPFIGP OSPFIGP [RFC1583,JTM4] 164 spriteRpc(90), -- Sprite-RPC Sprite RPC Protocol [SPRITE,BXW] 165 larp(91), -- LARP Locus Address Resolution Protocol [BXH] 166 mtp(92), -- MTP Multicast Transport Protocol [SXA] 167 ax25(93), -- AX.25 AX.25 Frames [BK29] 168 ipipep(94), -- IPIP IP-within-IP Encapsulation Protocol [JI6] 169 micp(95), -- MICP Mobile Internetworking Control Pro. [JI6] 170 sccSp(96), -- SCC-SP Semaphore Communications Sec. Pro. [HXH] 171 etherip(97), -- ETHERIP Ethernet-within-IP Encapsulation [RXH1] 172 encap(98), -- ENCAP Encapsulation Header [RFC1241,RXB3] 173 anyEncrpyt(99), -- any private encryption scheme [JBP] 174 gmtp(100), -- GMTP GMTP [RXB5] 175 ifmp(101), -- IFMP Ipsilon Flow Management Protocol [Hinden] 176 pnni(102), -- PNNI PNNI over IP [Callon] 177 pim(103), -- PIM Protocol Independent Multicast [Farinacci] 178 aris(104), -- ARIS ARIS [Feldman] 179 scps(105), -- SCPS SCPS [Durst] 180 qnx(106), -- QNX QNX [Hunter] 181 an(107), -- A/N Active Networks [Braden] 182 ippcp(108), -- IPPCP IP Payload Compression Protocol [Doraswamy] 183 snp(109), -- SNP Sitara Networks Protocol [Sridhar] 184 cpqP(110), -- Compaq-Peer Compaq Peer Protocol [Volpe] 185 ipxIp(111), -- IPX-in-IP IPX in IP [Lee] 186 vrrp(112), -- VRRP Virtual Router Redundancy Protocol [Hinden] 187 reserved(255) -- Reserved [JBP] 188 } 189 190 191 192 l3Group OBJECT IDENTIFIER ::= { ssrMibs 3 } 193 194 -- The L3-Flow Table 195 -- This L3 table contains information on all the layer 3 196 -- flows the switch is processing. 197 198 l3FlowTable OBJECT-TYPE 199 SYNTAX SEQUENCE OF L3FlowEntry 200 MAX-ACCESS not-accessible 201 STATUS obsolete 202 DESCRIPTION 203 "A list of L3 flow entries." 204 ::= { l3Group 1 } 205 206 l3FlowEntry OBJECT-TYPE 207 SYNTAX L3FlowEntry 208 MAX-ACCESS not-accessible 209 STATUS obsolete 210 DESCRIPTION 211 "An entry containing the L3 flow information" 212 INDEX { 213 l3FlowIndex, 214 l3FlowFilterId, 215 l3FlowPortOfEntry, 216 l3FlowSrcIpAddress, 217 l3FlowDstIpAddress, 218 l3FlowTOS, 219 l3FlowProtocol, 220 l3FlowSrcPort, 221 l3FlowDstPort 222 } 223 ::= { l3FlowTable 1 } 224 225 L3FlowEntry ::= 226 SEQUENCE { 227 l3FlowIndex INTEGER, 228 l3FlowFilterId INTEGER, 229 l3FlowPortOfEntry INTEGER, 230 l3FlowSrcIpAddress IpAddress, 231 l3FlowDstIpAddress IpAddress, 232 l3FlowTOS INTEGER, 233 l3FlowProtocol SSRProtocols, 234 l3FlowSrcPort INTEGER, 235 l3FlowDstPort INTEGER, 236 l3FlowPkts Counter32, 237 l3FlowOctets Counter32 238 } 239 240 l3FlowIndex OBJECT-TYPE 241 SYNTAX INTEGER (0..4294967295) 242 MAX-ACCESS read-only 243 STATUS obsolete 244 DESCRIPTION 245 "A unique number for each flow. The encoding is 246 as explained. 247 bit 0-15 = Table Index (0-64K) 248 bit 16-18 = Table Number (0-3) 249 bit 19-31 = Channel Number (0-32)" 250 ::= { l3FlowEntry 1 } 251 252 l3FlowFilterId OBJECT-TYPE 253 SYNTAX INTEGER (0..254) 254 MAX-ACCESS read-only 255 STATUS obsolete 256 DESCRIPTION 257 "A filter byte to narrow the data returned by the agent. 258 259 The number of possible flows can be extremely high. An SNMP walk 260 could take a significatn resources. Using a walk with a filter will narrow the 261 values returned to those flows matching the fields used in the index. Currently 262 only the first byte of this Integer is used. 263 This byte specifies one or more fields to compare flows in the system against the 264 index in the get-next request. 265 Big endian least significant Byte is encoding is as follows: 266 bit 0 : unused 267 bit 1 : Port Of Entry Filter mask 268 bit 2 : Src IP Address Filter mask 269 bit 3 : Dst IP Address Filter mask 270 bit 4 : Type Of Service Filter mask 271 bit 5 : Protocol Filter mask 272 bit 6 : Src port Filter mask 273 bit 7 : Dst port Filter mask 274 275 A complete walk of the mib will use the filter value of 0 as will a get Request " 276 ::= { l3FlowEntry 2 } 277 278 l3FlowPortOfEntry OBJECT-TYPE 279 SYNTAX INTEGER (0..1024) 280 MAX-ACCESS read-only 281 STATUS obsolete 282 DESCRIPTION 283 "The physical port in the chassis/shelf from which this flow 284 enters the switch." 285 ::= { l3FlowEntry 3 } 286 287 l3FlowSrcIpAddress OBJECT-TYPE 288 SYNTAX IpAddress 289 MAX-ACCESS read-only 290 STATUS obsolete 291 DESCRIPTION 292 "The source IP address for this flow." 293 ::= { l3FlowEntry 4 } 294 295 l3FlowDstIpAddress OBJECT-TYPE 296 SYNTAX IpAddress 297 MAX-ACCESS read-only 298 STATUS obsolete 299 DESCRIPTION 300 "The destination IP address for this flow." 301 ::= { l3FlowEntry 5 } 302 303 l3FlowTOS OBJECT-TYPE 304 SYNTAX INTEGER (0..15) 305 MAX-ACCESS read-only 306 STATUS obsolete 307 DESCRIPTION 308 "The Type Of Service for this flow." 309 ::= { l3FlowEntry 6 } 310 311 l3FlowProtocol OBJECT-TYPE 312 SYNTAX SSRProtocols 313 MAX-ACCESS read-only 314 STATUS obsolete 315 DESCRIPTION 316 "The IP protocol for this flow. Official assignments are defined in 317 ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers" 318 ::= { l3FlowEntry 7 } 319 320 l3FlowSrcPort OBJECT-TYPE 321 SYNTAX INTEGER (0..65535) 322 MAX-ACCESS read-only 323 STATUS obsolete 324 DESCRIPTION 325 "The source UDP/TCP port for this flow. Official port numbers 326 are defined in: 327 ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers" 328 ::= { l3FlowEntry 8 } 329 330 l3FlowDstPort OBJECT-TYPE 331 SYNTAX INTEGER (0..65535) 332 MAX-ACCESS read-only 333 STATUS obsolete 334 DESCRIPTION 335 "The destination UDP/TCP port for this flow. Official port numbers are 336 defined in ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers" 337 ::= { l3FlowEntry 9 } 338 339 l3FlowPkts OBJECT-TYPE 340 SYNTAX Counter32 341 MAX-ACCESS read-only 342 STATUS obsolete 343 DESCRIPTION 344 "The packets in this flow." 345 ::= { l3FlowEntry 10 } 346 347 l3FlowOctets OBJECT-TYPE 348 SYNTAX Counter32 349 MAX-ACCESS read-only 350 STATUS obsolete 351 DESCRIPTION 352 "The number of octets in this flow." 353 ::= { l3FlowEntry 11 } 354 355 -- The L3-Flow Priority Table 356 -- This L3 table contains information on priority of all 357 -- the layer 3 flows the switch is processing. 358 359 l3FlowPriorityTable OBJECT-TYPE 360 SYNTAX SEQUENCE OF L3FlowPriorityEntry 361 MAX-ACCESS not-accessible 362 STATUS obsolete 363 DESCRIPTION 364 "A list of priorities for L3 flow entries." 365 ::= { l3Group 2 } 366 367 l3FlowPriorityEntry OBJECT-TYPE 368 SYNTAX L3FlowPriorityEntry 369 MAX-ACCESS not-accessible 370 STATUS obsolete 371 DESCRIPTION 372 "An entry containing the L3 flow priority information" 373 INDEX { l3FlowPriorityIndex } 374 ::= { l3FlowPriorityTable 1 } 375 376 L3FlowPriorityEntry ::= 377 SEQUENCE { 378 l3FlowPriorityIndex INTEGER, 379 l3FlowPriorityName OCTET STRING, 380 l3FlowPrioritySrcIpAddress IpAddress, 381 l3FlowPrioritySrcPort INTEGER, 382 l3FlowPriorityDstIpAddress IpAddress, 383 l3FlowPriorityDstPort INTEGER, 384 l3FlowPriorityTOS INTEGER, 385 l3FlowPriorityProtocol SSRProtocols, 386 l3FlowPriorityInterface OCTET STRING, 387 l3FlowPriority INTEGER 388 } 389 390 l3FlowPriorityIndex OBJECT-TYPE 391 SYNTAX INTEGER (0..4294967295) 392 MAX-ACCESS read-write 393 STATUS obsolete 394 DESCRIPTION 395 "The unique entry number for this flow." 396 ::= { l3FlowPriorityEntry 1 } 397 398 l3FlowPriorityName OBJECT-TYPE 399 SYNTAX OCTET STRING(SIZE(0..20)) 400 MAX-ACCESS read-write 401 STATUS obsolete 402 DESCRIPTION 403 "A unique name for this flow. Padded with blanks to 20 bytes." 404 ::= { l3FlowPriorityEntry 2 } 405 406 l3FlowPrioritySrcIpAddress OBJECT-TYPE 407 SYNTAX IpAddress 408 MAX-ACCESS read-write 409 STATUS obsolete 410 DESCRIPTION 411 "The source IP address for this flow." 412 ::= { l3FlowPriorityEntry 3 } 413 414 l3FlowPrioritySrcPort OBJECT-TYPE 415 SYNTAX INTEGER (0..65535) 416 MAX-ACCESS read-write 417 STATUS obsolete 418 DESCRIPTION 419 "The source UDP/TCP port for this flow. 420 The Official port numbers are defined in: 421 ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers" 422 ::= { l3FlowPriorityEntry 4 } 423 424 l3FlowPriorityDstIpAddress OBJECT-TYPE 425 SYNTAX IpAddress 426 MAX-ACCESS read-write 427 STATUS obsolete 428 DESCRIPTION 429 "The destination IP address for this flow." 430 ::= { l3FlowPriorityEntry 5 } 431 432 l3FlowPriorityDstPort OBJECT-TYPE 433 SYNTAX INTEGER (0..65535) 434 MAX-ACCESS read-write 435 STATUS obsolete 436 DESCRIPTION 437 "The destination UDP/TCP port for this flow. 438 Official port numbers are defined in 439 ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers" 440 ::= { l3FlowPriorityEntry 6 } 441 442 l3FlowPriorityTOS OBJECT-TYPE 443 SYNTAX INTEGER (0..15) 444 MAX-ACCESS read-write 445 STATUS obsolete 446 DESCRIPTION 447 "The Type Of Service for this flow." 448 ::= { l3FlowPriorityEntry 7 } 449 450 l3FlowPriorityProtocol OBJECT-TYPE 451 SYNTAX SSRProtocols 452 MAX-ACCESS read-write 453 STATUS obsolete 454 DESCRIPTION 455 "The IP protocol for this flow. Official assignments are defined in 456 ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers" 457 ::= { l3FlowPriorityEntry 8 } 458 459 l3FlowPriorityInterface OBJECT-TYPE 460 SYNTAX OCTET STRING (SIZE (0..64)) 461 MAX-ACCESS read-write 462 STATUS obsolete 463 DESCRIPTION 464 "The set of interfaces which are associated with this entry. 465 Each octet within the value of this object specifies a set of 466 eight interfaces, with the first octet specifying interfaces 467 1 through 8, the second octet specifying interfaces 9 468 through 16, etc. Within each octet, the most 469 significant bit represents the lowest numbered 470 interface, and the least significant bit represents the 471 highest numbered interface. Thus, each interface of the 472 switch is represented by a single bit within the 473 value of this object. If that bit has a value of 474 '1' then that interface is included in the set of 475 interfaces; the interface is not included if its bit has a 476 value of '0'." 477 ::= { l3FlowPriorityEntry 9 } 478 479 l3FlowPriority OBJECT-TYPE 480 SYNTAX INTEGER { 481 low(1), 482 medium(2), 483 high(3), 484 control(4) 485 } 486 487 MAX-ACCESS read-write 488 STATUS obsolete 489 DESCRIPTION 490 "The priority for this flow." 491 ::= { l3FlowPriorityEntry 10 } 492 493 494-- ### Compliance ### 495 496l3Conformance OBJECT IDENTIFIER ::= { l3MIB 2 } 497l3Compliances OBJECT IDENTIFIER ::= { l3Conformance 1 } 498l3Groups OBJECT IDENTIFIER ::= { l3Conformance 2 } 499 500l3ComplianceV10 MODULE-COMPLIANCE 501 STATUS obsolete 502 DESCRIPTION 503 "The compliance statement for the SSR-L3-MIB." 504 MODULE -- this module 505 MANDATORY-GROUPS { l3ConfGroupV10 } 506 ::= { l3ConfGroupV10 1 } 507 508l3ConfGroupV10 OBJECT-GROUP 509 OBJECTS { 510 l3FlowIndex, 511 l3FlowFilterId, 512 l3FlowPortOfEntry, 513 l3FlowSrcIpAddress, 514 l3FlowDstIpAddress, 515 l3FlowTOS, 516 l3FlowProtocol, 517 l3FlowSrcPort, 518 l3FlowDstPort, 519 l3FlowPkts, 520 l3FlowOctets, 521 l3FlowPriorityIndex, 522 l3FlowPriorityName, 523 l3FlowPrioritySrcIpAddress, 524 l3FlowPrioritySrcPort, 525 l3FlowPriorityDstIpAddress, 526 l3FlowPriorityDstPort, 527 l3FlowPriorityTOS, 528 l3FlowPriorityProtocol, 529 l3FlowPriorityInterface, 530 l3FlowPriority 531} 532STATUS obsolete 533DESCRIPTION 534 "A set of managed objects that make up version 1.0 of the SSR Layer 3 MIB" 535 ::= { l3Groups 1 } 536 537END 538