Avaya Configuring IP, ARP, RARP, RIP, and OSPF Services Manuel d'utilisateur Page 69
- Page / 390
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Configuring and Customizing IP
308627-14.20 Rev 00
3-9
Setting the Time-to-Live Value on a Source Packet
Each IP data packet includes a time-to-live (TTL) value. The TTL value specifies
the maximum number of hops that the packet is allowed to traverse in the network
before an intermediate router discards the packet.
The router that originates the packet sets the TTL to a positive value. Each router
that receives the packet decrements the TTL counter by 1. A router that receives a
packet with a TTL of 0 or 1 discards the packet if the packet is not addressed to
itself. The TTL counter prevents packets from looping endlessly through the
network.
By default, IP sets the TTL field on each source packet (that is, each packet that it
originates and transmits) to 30 hops. You can use the BCC or Site Manager to set
the TTL value as required.
Using the BCC
To set the TTL value, go to the global IP prompt (for example,
box; ip
) and enter:
ttl
<max_hops>
max_hops
is the maximum number of hops that the packet can traverse before an
intermediate router discards it (minimum is 1, maximum is 255).
For example, the following command sets the TTL value to 25 hops:
ip#
ttl 25
ip#
Using Site Manager
To set the TTL value, complete the following tasks:
Site Manager Procedure
You do this System responds
1. In the Configuration Manager window,
choose Protocols.
The Protocols menu opens.
2. Choose IP. The IP menu opens.
3. Choose Global. The Edit IP Global Parameters window
opens.
(continued)
- Configuring IP, ARP, RARP 1
- RIP, and OSPF Services 1
- Trademarks 2
- Restricted Rights Legend 2
- Statement of Conditions 2
- Contents 5
- 308627-14.20 Rev 00 10
- Before You Begin 17
- Text Conventions 18
- Acronyms 19
- Related Publications 21
- How to Get Help 22
- Chapter 1 23
- IP Addresses 24
- Subnet Addressing 26
- Supernet Addressing 29
- Autonomous Systems 30
- Figure 1-4. ARP Example 33
- OSPF Neighbors 37
- Neighbor Adjacencies 37
- Designated Routers 38
- AS External Routes 38
- OSPF Areas 39
- OSPF Router Types 41
- OSPF Implementation Notes 41
- Router Discovery Protocol 42
- Route Preferences 43
- Route Weights 44
- Figure 1-7. IP Routing Table 46
- IP Traffic Filters 50
- Chapter 2 51
- Starting IP Services 51
- Starting RIP 53
- Starting OSPF 54
- Starting Router Discovery 54
- Adding RIP to an IP Interface 57
- Starting RARP 59
- Chapter 3 61
- Setting the ICMP Error Limit 75
- Caution: 81
- Customizing an IP Interface 84
- Specifying a MAC Address 97
- IP0012A 99
- Using the BCC 100
- Using Site Manager 100
- Configuring an SMDS Address 102
- (continued) 103
- Deleting IP from an Interface 106
- Defining a Static Route 117
- (continued) 119
- Defining a Default Route 121
- Customizing Router Discovery 122
- Choosing a Broadcast Type 124
- Chapter 4 129
- Customizing ARP 130
- Customizing Global ARP 131
- Figure 4-1. Proxy ARP Example 137
- Customizing RARP 141
- Deleting RARP Globally 144
- Chapter 5 145
- Customizing RIP Services 145
- Setting the RIP Diameter 146
- Customizing a RIP Interface 147
- Selecting the RIP Version 148
- ) and enter: 149
- Specifying the Update Mode 153
- Sending Triggered Updates 155
- Receiving RIP Updates 158
- Listening for a Default Route 161
- Defining a RIP Accept Policy 170
- Chapter 6 185
- Customizing OSPF Services 185
- Supplying an OSPF Router ID 188
- Figure 6-1. OSPF ASE Routes 193
- Setting the Holddown Timer 198
- <value> 199
- <seconds> 199
- Configuring Message Logging 200
- Changing the Area ID 205
- Specifying the Interface Type 206
- Estimating the Transit Delay 210
- Setting the Hello Interval 212
- Setting the Dead Interval 214
- Specifying the Metric Cost 217
- Specifying the MTU Size 219
- Examples 223
- Configuring Areas 226
- Configuring Authentication 229
- Configuring a Summary Route 231
- Configuring a Stub Area 233
- Transit area 244
- Policies 257
- Appendix A 263
- Site Manager Parameters 263
- IP Parameters 264
- IP Interface Parameters 266
- IP Global Parameters 280
- Static Route Parameters 289
- Adjacent Host Parameters 292
- Router Discovery Parameters 295
- RARP Parameters 297
- OSPF Parameters 298
- OSPF Global Parameters 299
- OSPF Interface Parameters 303
- OSPF Area Parameters 311
- Area Range Parameters 315
- OSPF NSSA Range Parameters 318
- RIP Parameters 324
- Manager online Help 331
- RIP Accept Policy Parameters 335
- OSPF Accept Policy Parameters 337
- Appendix B 353
- RIP Import Filters 354
- RIP Export Filters 357
- OSPF Import Filters 360
- OSPF Export Filters 363
- Appendix C 367
- Route Weight Worksheet 367
- Appendix D 371
- IP/OSPF Configuration Example 371
- Manager and the BCC 374
Produits connexes et manuels pour Logiciel Avaya Configuring IP, ARP, RARP, RIP, and OSPF Services
Logiciel Avaya PeriReporter Business Communications Manager Release 6.0 Manuel d'utilisateur
(133 pages)
(133 pages)
Logiciel Avaya CS1000 Manuel d'utilisateur
(180 pages)
(180 pages)
Logiciel Avaya Digital Enchanced Cordless Telecommuncations SIP DECT Fundamentals Manuel d'utilisateur
(254 pages)
(254 pages)
Logiciel Avaya Connecting BayStack AN and ANH Platforms to a Network Manuel d'utilisateur
(178 pages)
(178 pages)
Logiciel Avaya Configuring SNMP, RMON, BOOTP, DHCP, and RARP Services Manuel d'utilisateur
(148 pages)
(148 pages)
Logiciel Avaya Configuring Traffic Filters and Protocol Prioritization Manuel d'utilisateur
(162 pages)
(162 pages)
Logiciel Avaya BCM 4.0 Manuel d'utilisateur
(398 pages)
(398 pages)
© 2020, manymanuals.fr. Tous droits réservés | 0.086 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels