3Com Switch 4210 52-Port manuals

Switch 4210 52-Port

Brand: 3Com | Category: Switch

Table of contents

1. getting started
2. Table Of Contents
3. Table Of Contents
4. Download the Latest Software and Documentation for Your 3Com Switch
5. Related Documentation
6. Overview
7. Introduction to the Switch 4210 Family PWR Switches
8. Introduction to the Switch 4210 Family Non-PWR Models
9. Technical Specifications
10. SFP Modules Supported for the Switch 4210
11. Rack-Mounting the Switch
12. Mounting the Switch on a Desktop
13. Connecting a Redundant Power Supply
14. Using Power over Ethernet
15. Connecting the Console Cable
16. Methods of Managing a Switch
17. Setting Up Your Switch
18. Viewing Automatically Configured IP Information
19. Manually Configuring IP Information
20. Setting Up Switch with IP Information
21. Setting Up Command Line Interface Management
22. Setting Up Web Interface Management
23. Web management over network
24. Default Users and Passwords
25. Problem Solving
26. Solving Problems Indicated by LEDs
27. Solving Hardware Problems
28. Solving Communication Problems
29. Solving Fabric Formation Problems
30. Null Modem Cable
31. Modem Cable
32. Register Your Product to Gain Service Benefits
33. Contact Us
34. Com Network Supervisor
35. Com Network Access Manager
36. Com Enterprise Management Suite
37. Important Safety Information
38. L'information de Sécurité Importante
39. Información de Seguridad Importante
40. Importanti Informazioni di Sicurezza
41. Regulatory Notices

Switch 4210 52-Port

Brand: 3Com | Category: Switch

Switch 4210 52-Port

Brand: 3Com | Category: Network Hardware

Table of contents

1. about this manual
2. Table of Contents
3. Table Of Contents
4. Table Of Contents
5. logging in to an ethernet switch
6. relationship between a user and a user interface
7. logging in through the console port
8. console port login configuration
9. console port login configurations for different authentication modes
10. console port login configuration with authentication mode being none
11. console port login configuration with authentication mode being password
12. console port login configuration with authentication mode being scheme
13. configuration example
14. logging in through telnet
15. telnet configurations for different authentication modes
16. telnet configuration with authentication mode being none
17. telnet configuration with authentication mode being password
18. telnet configuration with authentication mode being scheme
19. telnetting to a switch
20. telnetting to another switch from the current switch
21. logging in using a modem
22. switch configuration
23. cli configuration
24. modifying the command level
25. switching user level
26. cli views
27. cli features
28. terminal display
29. error prompts
30. establishing an http connection
31. configuring the login banner
32. enabling/disabling the web server
33. logging in through nms
34. user control
35. controlling telnet users by acl
36. controlling web users by source ip address
37. logging out a web user
38. Table of Contents
39. Table Of Contents
40. configuration file management
41. management of configuration file
42. erasing the startup configuration file
43. specifying a configuration file for next startup
44. displaying device configuration
45. Table of Contents
46. Table Of Contents
47. vlan overview
48. advantages of vlans
49. vlan interface
50. link types of ethernet ports
51. vlan configuration
52. basic vlan interface configuration
53. displaying vlan configuration
54. configuring a hybrid-port-based vlan
55. displaying and maintaining port-based vlan
56. Table of Contents
57. Table Of Contents
58. configuring the management vlan
59. displaying and maintaining management vlan configuration
60. Table Of Contents
61. ip addressing configuration
62. special case ip addresses
63. configuring ip addresses
64. ip address configuration examples
65. ip performance configuration
66. disabling icmp to send error packets
67. Table of Contents
68. Table Of Contents
69. dns configuration
70. configuring domain name resolution
71. configuring dynamic domain name resolution
72. dns configuration example
73. dynamic domain name resolution configuration example
74. troubleshooting dns
75. Table of Contents
76. Table Of Contents
77. how switch s4210 identify voice traffic
78. configuring voice vlan assignment mode of a port
79. security mode of voice vlan
80. configuring the voice vlan to operate in automatic voice vlan assignment mode
81. configuring the voice vlan to operate in manual voice vlan assignment mode
82. displaying and maintaining voice vlan
83. voice vlan configuration example
84. voice vlan configuration example (manual voice vlan assignment mode)
85. Table of Contents
86. Table Of Contents
87. protocol specifications
88. configuring gvrp timers
89. configuring gvrp port registration mode
90. displaying and maintaining gvrp
91. Table of Contents
92. Table Of Contents
93. port basic configuration
94. initially configuring a port
95. limiting traffic on individual ports
96. enabling flow control on a port
97. configuring loopback detection for an ethernet port
98. configuring loopback detection for ethernet port(s)
99. enabling loopback test
100. configuring the interval to perform statistical analysis on port traffic
101. configuring storm control on a port
102. setting the port state change delay
103. displaying and maintaining basic port configuration
104. Table of Contents
105. Table Of Contents
106. operational key
107. static lacp aggregation group
108. dynamic lacp aggregation group
109. aggregation group categories
110. configuring a manual aggregation group
111. configuring a static lacp aggregation group
112. configuring a dynamic lacp aggregation group
113. displaying and maintaining link aggregation configuration
114. Table Of Contents
115. port isolation configuration
116. displaying port isolation configuration
117. Table Of Contents
118. port security configuration
119. port security configuration task list
120. enabling port security
121. setting the port security mode
122. configuring port security features
123. configuring guest vlan for a port in macaddressoruserloginsecure mode
124. ignoring the authorization information from the radius server
125. configuring security mac addresses
126. displaying and maintaining port security configuration
127. port security configuration example
128. guest vlan configuration example
129. port binding configuration
130. displaying and maintaining port binding configuration
131. Table of Contents
132. Table Of Contents
133. dldp fundamentals
134. dldp status
135. dldp operating mode
136. dldp implementation
137. dldp neighbor state
138. performing basic dldp configuration
139. resetting dldp state
140. dldp configuration example
141. Table of Contents
142. Table Of Contents
143. managing mac address table
144. mac address table management configuration task list
145. setting the mac address aging timer
146. setting the maximum number of mac addresses a port can learn
147. adding a static mac address entry manually
148. Table of Contents
149. Table Of Contents
150. Table Of Contents
151. mstp configuration
152. rapid spanning tree protocol overview
153. mstp implementation on switches
154. configuring root bridge
155. specifying the current switch as a root bridge/secondary root bridge
156. configuring the bridge priority of the current switch
157. configuring the mstp operation mode
158. configuring the maximum hop count of an mst region
159. configuring the network diameter of the switched network
160. configuring the current port as an edge port
161. configuring leaf nodes
162. configuring port priority
163. performing mcheck operation
164. configuring guard functions
165. configuring root guard
166. configuring loop guard
167. configuring tc-bpdu attack guard
168. configuring bpdu dropping
169. configuring digest snooping
170. configuring vlan-vpn tunnel
171. mstp maintenance configuration
172. enabling trap messages conforming to 802.1d standard
173. mstp configuration example
174. vlan-vpn tunnel configuration example
175. Table of Contents
176. Table Of Contents
177. multicast overview
178. information transmission in the broadcast mode
179. roles in multicast
180. advantages and applications of multicast
181. multicast architecture
182. multicast address
183. multicast protocols
184. multicast packet forwarding mechanism
185. rpf check
186. work mechanism of igmp snooping
187. enabling igmp snooping
188. configuring timers
189. configuring a multicast group filter
190. configuring the maximum number of multicast groups on a port
191. configuring igmp snooping querier
192. suppressing flooding of unknown multicast traffic in a vlan
193. configuring static member port for a multicast group
194. configuring a static router port
195. configuring a vlan tag for query messages
196. displaying and maintaining igmp snooping
197. igmp snooping configuration examples
198. configuration procedure
199. troubleshooting igmp snooping
200. common multicast configuration
201. configuring a multicast mac address entry
202. Table of Contents
203. Table Of Contents
204. x configuration
205. the mechanism of an 802.1x authentication system
206. encapsulation of eapol messages
207. x authentication procedure
208. timers used in 802.1x
209. x implementation on an s4210 series switch
210. introduction to 802.1x configuration
211. configuring basic 802.1x functions
212. timer and maximum user number configuration
213. advanced 802.1x configuration
214. configuring proxy checking
215. enabling dhcp-triggered authentication
216. configuring 802.1x re-authentication
217. displaying and debugging 802.1x
218. x mandatory authentication domain configuration example
219. habp configuration
220. habp client configuration
221. system-guard configuration
222. displaying and maintaining system-guard
223. Table of Contents
224. Table Of Contents
225. Table Of Contents
226. aaa overview
227. introduction to isp domain
228. introduction to aaa services
229. introduction to hwtacacs
230. aaa configuration
231. creating an isp domain and configuring its attributes
232. configuring an aaa scheme for an isp domain
233. configuring dynamic vlan assignment
234. configuring the attributes of a local user
235. cutting down user connections forcibly
236. creating a radius scheme
237. configuring radius authentication/authorization servers
238. configuring the sending mode of accounting start requests
239. configuring radius accounting servers
240. configuring shared keys for radius messages
241. configuring the maximum number of radius request transmission attempts
242. configuring the status of radius servers
243. configuring the attributes of data to be sent to radius servers
244. configuring the local radius authentication server function
245. configuring timers for radius servers
246. enabling sending trap message when a radius server goes down
247. hwtacacs configuration task list
248. configuring tacacs authorization servers
249. configuring tacacs accounting servers
250. configuring the attributes of data to be sent to tacacs servers
251. configuring the timers regarding tacacs servers
252. aaa configuration examples
253. remote radius authentication of telnet/ssh users
254. local authentication of ftp/telnet users
255. hwtacacs authentication and authorization of telnet users
256. troubleshooting aaa
257. Table of Contents
258. Table Of Contents
259. mac authentication configuration
260. related concepts
261. mac address authentication enhanced function configuration
262. configuring a guest vlan
263. configuring the maximum number of mac address authentication users allowed to access a port
264. configuring the quiet mac function on a port
265. mac authentication configuration example
266. Table of Contents
267. Table Of Contents
268. arp table
269. arp process
270. introduction to arp attack detection
271. introduction to arp packet rate limit
272. configuring arp attack detection
273. configuring the arp packet rate limit function
274. gratuitous arp packet configuration
275. arp configuration example
276. Table of Contents
277. Table Of Contents
278. Table Of Contents
279. dhcp overview
280. obtaining ip addresses dynamically
281. dhcp packet format
282. protocol specification
283. dhcp server configuration
284. dhcp ip address preferences
285. configuring the global address pool based dhcp server
286. enabling the global address pool mode on interface(s)
287. configuring gateways for the dhcp client
288. configuring the interface address pool based dhcp server
289. enabling the interface address pool mode on interface(s)
290. configuring an address allocation mode for an interface address pool
291. configuring dhcp server security functions
292. configuring ip address detecting
293. dhcp accounting configuration
294. displaying and maintaining the dhcp server
295. dhcp server configuration examples
296. dhcp server with option 184 support configuration example
297. dhcp accounting configuration example
298. troubleshooting a dhcp server
299. overview of dhcp-snooping option
300. overview of ip filtering
301. configuring dhcp snooping
302. configuring dhcp snooping to support option
303. configuring ip filtering
304. displaying dhcp snooping configuration
305. ip filtering configuration example
306. dhcp packet rate limit configuration
307. configuring dhcp packet rate limit
308. dhcp/bootp client configuration
309. how automatic configuration works
310. introduction to bootp client
311. configuring a dhcp/bootp client
312. dhcp client configuration example
313. Table of Contents
314. Table Of Contents
315. acl configuration
316. ways to apply an acl on a switch
317. types of acls supported by switch 4210 series
318. configuring basic acl
319. configuring advanced acl
320. configuring layer 2 acl
321. acl assignment
322. assigning an acl to a vlan
323. displaying acl configuration
324. example for upper-layer software referencing acls
325. example for applying acls to hardware
326. advanced acl configuration example
327. network diagram
328. Table of Contents
329. Table Of Contents
330. qos configuration
331. major traffic control techniques
332. qos supported by the 4210 series ethernet switches
333. priority trust mode
334. priority marking
335. port rate limiting
336. flow-based traffic accounting
337. traffic mirroring
338. configuring priority mapping
339. marking packet priority
340. configuring traffic policing
341. configuring port rate limiting
342. configuring traffic redirecting
343. configuring queue scheduling
344. configuring traffic accounting
345. enabling the burst function
346. configuring traffic mirroring
347. displaying qos
348. qos configuration example
349. qos profile configuration
350. configuring a qos profile
351. displaying qos profile configuration
352. qos profile configuration example
353. Table of Contents
354. Table Of Contents
355. configuring local port mirroring
356. configuring remote port mirroring
357. displaying port mirroring
358. remote port mirroring configuration example
359. Table of Contents
360. Table Of Contents
361. cluster overview
362. roles in a cluster
363. how a cluster works
364. cluster configuration tasks
365. configuring the management device
366. configuring member devices
367. managing a cluster through the management device
368. configuring the enhanced cluster features
369. configuring the cluster synchronization function
370. displaying and maintaining cluster configuration
371. cluster configuration example
372. enhanced cluster feature configuration example
373. Table of Contents
374. Table Of Contents
375. poe configuration tasks
376. setting the maximum output power on a port
377. setting the poe mode on a port
378. configuring poe over-temperature protection on the switch
379. displaying poe configuration
380. poe profile configuration
381. displaying poe profile configuration
382. Table of Contents
383. Table Of Contents
384. snmp configuration
385. configuring basic snmp functions
386. configuring trap parameters
387. configuring extended trap
388. displaying snmp
389. commonly used rmon groups
390. displaying rmon
391. Table of Contents
392. Table Of Contents
393. ntp configuration
394. implementation principle of ntp
395. ntp implementation modes
396. ntp configuration tasks
397. configuring access control right
398. configuring ntp authentication
399. configuring optional ntp parameters
400. disabling an interface from receiving ntp messages
401. configuring ntp symmetric peer mode
402. configuring ntp server/client mode with authentication
403. Table of Contents
404. Table Of Contents
405. ssh configuration
406. asymmetric key algorithm
407. ssh server and client configuration task list
408. configuring the user interfaces for ssh clients
409. configuring the ssh management functions
410. configuring the ssh server to be compatible with ssh1 clients
411. creating an ssh user and specifying an authentication type
412. specifying a service type for an ssh user
413. assigning a public key to an ssh user
414. exporting the rsa or dsa public key
415. configuring the ssh client
416. configuring an ssh client assumed by an ssh2-capable switch
417. displaying and maintaining ssh configuration
418. ssh configuration examples
419. when switch acts as server for password and radius authentication
420. when switch acts as server for password and hwtacacs authentication
421. when switch acts as server for publickey authentication
422. when switch acts as client for password authentication
423. when switch acts as client for publickey authentication
424. when switch acts as client and first-time authentication is not supported
425. Table of Contents
426. Table Of Contents
427. file system management configuration
428. file operations
429. flash memory operations
430. file system configuration example
431. file attribute configuration
432. booting with the startup file
433. Table of Contents
434. Table Of Contents
435. ftp and sftp configuration
436. ftp configuration
437. configuration example: a switch operating as an ftp server
438. ftp banner display configuration example
439. sftp configuration
440. sftp configuration: a switch operating as an sftp server
441. sftp configuration: a switch operating as an sftp client
442. sftp configuration example
443. tftp configuration
444. tftp configuration: a switch operating as a tftp client
445. Table of Contents
446. Table Of Contents
447. information center
448. system information format
449. information center configuration
450. configuring to display the time stamp with the utc time zone
451. setting to output system information to a monitor terminal
452. setting to output system information to a log host
453. setting to output system information to the log buffer
454. displaying and maintaining information center
455. information center configuration examples
456. log output to a linux log host
457. log output to the console
458. Table of Contents
459. Table Of Contents
460. boot rom and host software loading
461. boot menu
462. loading by xmodem through console port
463. loading by tftp through ethernet port
464. loading by ftp through ethernet port
465. remote boot rom and software loading
466. remote loading using tftp
467. basic system configuration and debugging
468. debugging the system
469. displaying debugging status
470. command alias configuration
471. network connectivity test
472. device management
473. scheduling a reboot on the switch
474. upgrading the boot rom
475. displaying the device management configuration
476. remote switch app upgrade configuration example
477. scheduled task configuration
478. Table of Contents
479. Table Of Contents
480. test types supported by remote-ping
481. remote-ping server configuration
482. remote-ping client configuration
483. displaying remote-ping configuration
484. dhcp test
485. http test
486. jitter test
487. snmp test
488. tcp test (tcpprivate test) on the specified ports
489. udp test (udpprivate test) on the specified ports
490. dns test
491. Table of Contents
492. Table Of Contents
493. ipv6 configuration
494. introduction to ipv6 address
495. introduction to ipv6 neighbor discovery protocol
496. introduction to ipv6 dns
497. configuring an ipv6 unicast address
498. configuring ipv6 ndp
499. configuring a static ipv6 route
500. configuring the maximum number of ipv6 icmp error packets sent within a specified time
501. configuring ipv6 dns
502. displaying and maintaining ipv
503. ipv6 configuration example
504. ipv6 application configuration
505. ipv6 tftp
506. ipv6 telnet
507. ipv6 application configuration example
508. troubleshooting ipv6 application
509. unable to run traceroute
510. Table of Contents
511. Table Of Contents
512. password control configuration operations
513. password control configuration
514. configuring the limitation of minimum password length
515. configuring history password recording
516. configuring a user login password in interactive mode
517. configuring the password authentication timeout time
518. configuring password composition policies
519. displaying password control
520. Table of Contents
521. Table Of Contents
522. smart link configuration
523. operating mechanism of smart link
524. configuring smart link
525. configuring associated devices
526. displaying and debugging smart link
527. monitor link configuration
528. how monitor link works
529. creating a monitor link group
530. configuring a downlink port
531. monitor link configuration example
532. Table of Contents
533. Table Of Contents
534. arp and ip attack defense configuration
535. configuring the maximum number of dynamic arp entries a vlan interface can learn
536. arp/ip attack defense based on 802.1x
537. configuring 802.1x-based arp/ip attack defense
538. enabling arp source mac address consistency check
539. arp attack defense configuration example ii
540. arp/ip attack defense configuration example iii
541. Table of Contents
542. Table Of Contents
543. lldp configuration
544. operating modes of lldp
545. how lldp works
546. performing basic lldp configuration
547. enabling lldp polling
548. setting other lldp parameters
549. setting an encapsulation format for lldpdus
550. configuring lldp trapping
551. displaying and maintaining lldp
552. cdp-compatible lldp configuration example
553. Table of Contents
554. Table Of Contents
555. pki configuration
556. architecture of pki
557. applications of pki
558. pki configuration task list
559. configuring a pki domain
560. submitting a pki certificate request
561. submitting a certificate request in manual mode
562. retrieving a certificate manually
563. configuring pki certificate verification
564. destroying a local rsa key pair
565. configuring an access control policy
566. pki configuration examples
567. requesting a certificate from a ca running windows 2003 server
568. failed to request a local certificate
569. Table of Contents
570. Table Of Contents
571. ssl configuration
572. ssl protocol stack
573. ssl server policy configuration example
574. configuring an ssl client policy
575. displaying and maintaining ssl
576. Table Of Contents
577. https configuration
578. associating the https service with an ssl server policy
579. associating the https service with a certificate attribute access control policy
580. https configuration example