background image
808
partial mesh Frame Relay networks
IP addresses, 539­540
IPX addresses, 539­540
passenger protocol (tunneling), 410
passive-interface command, 374, 377, 419
Password Authentication Protocol (PAP), 525,
574-576
passwords
CLI, configurations, 29, 54
enable password, 674
VTP domains, 197
payload compression
Frame Relay, configuration, 563­567
Frame Relay frames, 550
permanent MAC addresses, 182
permanent virtual circuits, See PVCs
permit statements (access lists), 461
physical layer (OSI reference model Layer 1),
77­78, 113
encapsulation, 81, 84
ISDN specifications, 568
ping command, 232, 273, 279­283, 304, 318, 322,
375, 419, 528, 655, 671, 692, 696
point-to-point data link protocols
HDLC, configuration, 523­528
PPP, configuration, 523­528
point-to-point leased lines, 619­620, 629­631
verifying connectivity, 608­612, 626­627
Point-to-Point Protocol, See PPP
point-to-point serial links
compression, 526­528
synchronous serial interfaces, 528­529
point-to-point subinterfaces (Frame Relay), 285
compression, 552, 565
deployment guidelines, 552
poison reverse, 367­373, 422
port secure command, 178, 184­185
port security (switches), 183­185
Port Unreachable code (Destination Unreachable
ICMP message), 230, 317
ports
numbers, well-known, 219
routers
auxiliary ports, 26
console ports, 26
switches
address violations, 185
assigning to VLANs, 188
duplex settings, verifying, 181­182
full-duplex, 180­182
half-duplex, 180­182
IP configuration, verifying, 181­182
MAC addresses, limiting associations
with, 183­185
numbering, 179
security, setting, 178
VLAN membership, displaying, 188
vty ports, controlling access with IP access lists,
475­476
See also interfaces
PPP (Point-to-Point Protocol), 520, 523, 590, 598
configuration, 523­528, 646­647
error detection, 525
ISDN, 569
LCP, 524­525
looped link detection, 525
strengths/weaknesses, 591, 601
versus LAPD on ISDN BRI B channels, 604
ppp multilink command, 578
Predictor (compression software), 525
presentation layer (OSI reference model Layer 6),
75, 81, 83, 78, 113
PRI (Primary Rate Interface), ISDN, 567
Private Addressing (IP), 267, 269­270
private Internets, 269
privileged EXEC mode (IOS CLI), 29­30, 34, 56
processors (routers), 27
Protocol Unreachable code (Destination
Unreachable ICMP message), 230, 317
protocols
connectionless, 87­89, 114
connection-oriented, 87­89, 114
encapsulation protocol (tunneling), 410
Ethernet, 94
HDLC, 95
ISDN protocols, 568­570
Layer 3, encapsulation, 409
LMI protocols, 532
MAC protocols, 94
NetWare, 297
nonroutable protocols, 109­110
passenger protocol (tunneling), 410
routed protocols, 111­112, 359
partial mesh Frame Relay networks
fmix.fm.4D3 Page 808 Monday, March 20, 2000 5:26 PM