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Index: V

V command (sendmail): 10.5.1. The Version Level Command (TCP/IP Network Administration)
V.35 connectors: 1.2. A Data Communications Model (TCP/IP Network Administration)
validating firewalls: 8.8.8. It Should Have Good Testing and Validation Capabilities (Building Internet Firewalls)
Van Dyke Technologies, SecureFX: 11.2. FTP Forwarding (SSH, The Secure Shell)
Van Dyke Technologies, SecureCRT: 15. SecureCRT (Windows) (SSH, The Secure Shell)
vandals: 1.2.2.2. Vandals (Building Internet Firewalls)
varbinds (see variable bindings)
variable bindings: 2.6.1. The get Operation (Essential SNMP)
displaying in trap output: 10.2.7. Monitoring Traps with Perl (Essential SNMP)
in enterprise-specific traps: 10.1. Understanding Traps (Essential SNMP)
formulas for get-bulk requests: 2.6.3. The get-bulk Operation (Essential SNMP)
in traps: 2.6.6. SNMP Traps (Essential SNMP)
10.3. Sending Traps (Essential SNMP)
10.3.1. Sending Traps with OpenView (Essential SNMP)
10.3.2. Sending Traps with Perl (Essential SNMP)
variable substitutions, automounter maps: 9.4.2. Variable substitutions (Managing NFS and NIS)
variables
built-in (automounter): 9.4.2.1. Builtin variables (Managing NFS and NIS)
environment, in OpenView: 6.1. HP's OpenView Network Node Manager (Essential SNMP)
B.3. Profiles for Different Users (Essential SNMP)
environment, LOCALDOMAIN: 8.2.1. The Resolver Configuration File (TCP/IP Network Administration)
error messages: 2.6.5. get, get-next, get-bulk, and set Error Responses (Essential SNMP)
LogFormat directive (Apache): 11.3.8.1. Defining the log file format (TCP/IP Network Administration)
managed variable sets: 4.5. A Look Ahead (Essential SNMP)
monitoring with tkined: 7.2.3.4. Monitoring SNMP objects (Network Troubleshooting Tools)
SNMP objects as: 7.1. Overview of SNMP (Network Troubleshooting Tools)
vendor definitions in MIBs: 1.4. The Structure of Management Information and MIBS (Essential SNMP)
/var/nfs directory, log files: 14.6.3. NFS server logging configuration (Managing NFS and NIS)
/var/run/named.pic (see named.pid file)
/var/run/ndc socket: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
/var/yp/Makefile: 3.3. Files managed under NIS (Managing NFS and NIS)
v3asloopokay parameter (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
VBScript: 15.4.2. VBScript (Building Internet Firewalls)
extension systems: 2.2.1. Web Client Security Issues (Building Internet Firewalls)
vc option (nslookup): 12.3. Option Settings (DNS and Bind)
vendors
adapter configuration software: 3.2. Testing Adapters (Network Troubleshooting Tools)
default community strings: 2.2. SNMP Communities (Essential SNMP)
4.2. Is My Device SNMP-Compatible? (Essential SNMP)
diagnostic tools: B.1. Sources of Information (Network Troubleshooting Tools)
documentation: B.1. Sources of Information (Network Troubleshooting Tools)
enterprise number assignments: 2.3.1. Naming OIDs (Essential SNMP)
host vendor information: 8.3.1.2. Web mode (Network Troubleshooting Tools)
information in arpwatch tool: 6.2.3. arpwatch (Network Troubleshooting Tools)
security information mailing lists: 12.1.2.2. Use the network to distribute information (TCP/IP Network Administration)
vendor-specific applications: 5.3. Element Managers (Vendor-Specific Management) (Essential SNMP)
vendor-specific MIBs: 1.4. The Structure of Management Information and MIBS (Essential SNMP)
2.3.2. Defining OIDs (Essential SNMP)
loading into OpenView: 6.1.6. Loading MIBs into OpenView (Essential SNMP)
web sites: B.1. Sources of Information (Network Troubleshooting Tools)
VERB command (ESMTP): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
verbose mode: 5.8.2.4. SSH2 verbose mode (SSH, The Secure Shell)
debugging connections: 7.4.15. Logging and Debugging (SSH, The Secure Shell)
12.1.1. Client Debugging (SSH, The Secure Shell)
verbose output
arping tool: 3.3.4.3. arping (Network Troubleshooting Tools)
bing: 4.2.2.3. bing (Network Troubleshooting Tools)
echoping: 3.3.4.2. echoping (Network Troubleshooting Tools)
hping tool: 9.1.1.1. hping (Network Troubleshooting Tools)
nemesis tool: 9.1.1.2. nemesis (Network Troubleshooting Tools)
pathchar: 4.2.2.2. pathchar (Network Troubleshooting Tools)
ping tools: 3.3.2.3. Options (Network Troubleshooting Tools)
3.3.2.3. Options (Network Troubleshooting Tools)
ps command: 2.1.1. ps (Network Troubleshooting Tools)
SNMP: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
tcpdump tool: 5.4.2.3. Controlling what's displayed (Network Troubleshooting Tools)
traceroute tool: 4.1.1. Options (Network Troubleshooting Tools)
VerboseMode: 5.8.2.4. SSH2 verbose mode (SSH, The Secure Shell)
7.4.15. Logging and Debugging (SSH, The Secure Shell)
verifying results in troubleshooting: 12.1. Generic Troubleshooting (Network Troubleshooting Tools)
Veritas NerveCenter: 5.2. NMS Suites (Essential SNMP)
Veritas Volume Manager: 12.4. Veritas Disk Check (Essential SNMP)
vers= option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
version-control systems: 4.5.2. Concurrent Version System (CVS) (SSH, The Secure Shell)
version level command (sendmail): 10.5.1. The Version Level Command (TCP/IP Network Administration)
version numbers
portmapper: 13.3.1.3. RPC version numbers (Managing NFS and NIS)
RPC: 13.3.1.3. RPC version numbers (Managing NFS and NIS)
RPC flavors: 13.3.1.1. Identifying RPC services (Managing NFS and NIS)
sendmail configuration file modifications: 10.7.1. Modifying Local Information (TCP/IP Network Administration)
version option (named): C.2.5. The options Statement (TCP/IP Network Administration)
version parameter (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
VERSIONID macro (sendmail): 10.4.1.1. Building a sendmail.cf with m4 macros (TCP/IP Network Administration)
E.3. m4 sendmail Macros (TCP/IP Network Administration)
versions
BIND (see BIND, versions of)
displaying for SNMP: 7.2.1.2. Configuration and options (Network Troubleshooting Tools)
distinguishing tools and documentation: 1.3.1. Documentation (Network Troubleshooting Tools)
software management: 6.1.1. Characteristics of Management Software (Network Troubleshooting Tools)
VFS: 7. Network File System Design and Operation (Managing NFS and NIS)
interface, filesystem integration: 7.2.4. Preserving Unix filesystem semantics (Managing NFS and NIS)
operations: 7.1. Virtual filesystems and virtual nodes (Managing NFS and NIS)
virtual nodes and: 7.1. Virtual filesystems and virtual nodes (Managing NFS and NIS)
VFS_MOUNTROOT( ) VFS operation, diskless clients and: 8.1. NFS support for diskless clients (Managing NFS and NIS)
vfstab file
automounter and: 9. The Automounter (Managing NFS and NIS)
options: 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
replication and: 6.5. Replication (Managing NFS and NIS)
victim hosts: 10.2.2. Victim Machines (Building Internet Firewalls)
10.6. Selecting Services Provided by a Bastion Host (Building Internet Firewalls)
victims in Smurf attacks: 3.3.3.2. Smurf Attacks (Network Troubleshooting Tools)
video (MIME data content type): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
view keyword (dbmmanage command): 11.4.4.2. Improved user authentication (TCP/IP Network Administration)
view only mode (vnc): 11.1.2. vnc (Network Troubleshooting Tools)
view statement: 10.6. Views (DNS and Bind)
viewers, external, on HTTP clients: 15.2.2. External Viewers (Building Internet Firewalls)
viewers in vnc: 11.1.2. vnc (Network Troubleshooting Tools)
views: 10.6. Views (DNS and Bind)
bastion host and: 11.3.5.4. Using views on the bastion host (DNS and Bind)
for running two name servers in one: 11.2.6. Two Name Servers in One (DNS and Bind)
in SNMPv3: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
VINT (Virtual InterNetwork Testbed): 9.2.2. ns and nam (Network Troubleshooting Tools)
Virtual Circuits: 12.3. Option Settings (DNS and Bind)
15.2.5. The _res Structure (DNS and Bind)
Virtual File System (see VFS)
virtual filesystem
chmod( ) system call: 7.2. NFS protocol and implementation (Managing NFS and NIS)
read( ) system call: 7.2. NFS protocol and implementation (Managing NFS and NIS)
write( ) system call: 7.2. NFS protocol and implementation (Managing NFS and NIS)
virtual hosts (Apache): 11.3.11. Defining Virtual Hosts (TCP/IP Network Administration)
virtual interfaces, IP addresses and: 1.3.5. Virtual interfaces (Managing NFS and NIS)
virtual LANs: 5.4.2.3. Controlling what's displayed (Network Troubleshooting Tools)
5.7.2. Protecting Yourself (Network Troubleshooting Tools)
6.5. Mapping or Diagramming (Network Troubleshooting Tools)
Virtual Local Area Network (VLAN): 4.8.4. Packet Interception (Building Internet Firewalls)
virtual network computing (vnc): 11.1.2. vnc (Network Troubleshooting Tools)
virtual nodes
NFS: 7. Network File System Design and Operation (Managing NFS and NIS)
VFS: 7.1. Virtual filesystems and virtual nodes (Managing NFS and NIS)
virtual private network (VPN): 5.1. Some Firewall Definitions (Building Internet Firewalls)
5.5.3. Advantages of Virtual Private Networks (Building Internet Firewalls)
2.2. SNMP Communities (Essential SNMP)
7.2. Security Concerns (Essential SNMP)
virtuallink neighborid parameter (gated): B.8.1. The ospf Statement (TCP/IP Network Administration)
VIRTUSER_DOMAIN macro (sendmail): E.3. m4 sendmail Macros (TCP/IP Network Administration)
VIRTUSER_DOMAIN_FILE macro (sendmail): E.3. m4 sendmail Macros (TCP/IP Network Administration)
virtusertable (sendmail database feature): E.3.2. FEATURE (TCP/IP Network Administration)
viruses: 1.5.2.4. A firewall can't fully protect against viruses (Building Internet Firewalls)
12.6. Viruses (Managing NFS and NIS)
on Windows NT: 12.4.1.2. Other ways to start programs under Windows NT (Building Internet Firewalls)
email: 16.1.2.2. Viruses and other hostilities (Building Internet Firewalls)
visibility of namespace: 11.3.5. A Split Namespace (DNS and Bind)
Visio: 6.7.2. Other Tools for Windows (Network Troubleshooting Tools)
Visual Basic (see VBScript)
VLAN (Virtual Local Area Network): 4.8.4. Packet Interception (Building Internet Firewalls)
5.4.2.3. Controlling what's displayed (Network Troubleshooting Tools)
5.7.2. Protecting Yourself (Network Troubleshooting Tools)
6.5. Mapping or Diagramming (Network Troubleshooting Tools)
VLSM (variable-length subnet masks): 4.2.3. Defining the Subnet Mask (TCP/IP Network Administration)
VM system, swap files and: 8.1. NFS support for diskless clients (Managing NFS and NIS)
vmstat utility: B.1. Using External Data (Essential SNMP)
CPU usage: 16.5.1. CPU loading (Managing NFS and NIS)
interrupts and: 16.5.1. CPU loading (Managing NFS and NIS)
vnc remote control tool: 7.4.3. Other Options (Network Troubleshooting Tools)
11.1.2. vnc (Network Troubleshooting Tools)
11.5. Microsoft Windows (Network Troubleshooting Tools)
A.4. Sources for Tools (Network Troubleshooting Tools)
VNC (Virtual Network Computing): 9.3. X Forwarding (SSH, The Secure Shell)
vnode
consistency: 7.2.4. Preserving Unix filesystem semantics (Managing NFS and NIS)
operations: 7.1. Virtual filesystems and virtual nodes (Managing NFS and NIS)
voiceprint authentication: 21.1.1. Something You Are (Building Internet Firewalls)
VPNs (Virtual Private Networks): 9. Port Forwarding and X Forwarding (SSH, The Secure Shell)
2.2. SNMP Communities (Essential SNMP)
7.2. Security Concerns (Essential SNMP)
VRFY command (SMTP): 3.4.1. Simple Mail Transfer Protocol (TCP/IP Network Administration)
3.4.1. Simple Mail Transfer Protocol (TCP/IP Network Administration)
vrfy command (telnet): 10.1.1. Email (Network Troubleshooting Tools)
vxprint utility (Veritas): 12.4. Veritas Disk Check (Essential SNMP)
vxvm utility (Veritas): 12.4. Veritas Disk Check (Essential SNMP)
$=w class: 6.3.2. Electronic Mail (DNS and Bind)


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