Index
[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
SAA (Service Assurance Agent)
ageout value
frequency command
rtr responder command
rtr schedule command
type command
SAP (Service Access Points)
SDLC
configuring
multidrop connections
primary and secondary routers
sdlc address command 2nd
sdlc dlsw command
sdlc poll-pause-timer command
sdlc role primary command
sdlc slow-poll command
sdlc vmac command
sdlc xid command
status information, viewing
Secure Hash Algorithm (SHA)
security 2nd
Application Layer inspection
Authentication Proxy
AutoSecure
banners and legal protections
CBAC (Context-Based Access-Lists) 2nd
Denial of Service attacks, preventing
router aggressive mode
disabling of unnecessary services
encryption
passwords
Viginere algorithm, weakness of
half-open TCP sessions
HSRP routers, improving security between
IDS
IPS (Intrusion Prevention System)
signatures
login password retry lockout
NSA router security document
PAM (Port-to-Address Mapping)
password recovery from the Cisco encryption algorithm
passwords, removing from router configuration files
router configuration access, locking
TCP Intercept
transparent Firewalls
CBAC dependency
send command
send-community extended command
serial interfaces
MTU, changing
show interfaces command
server host table files, generating
Service Access Points
[See SAP]
Service Assurance Agent (SSA)
service compress-config command
service config option 2nd
service finger command
service password-encryption command
service timestamp command 2nd
service-module command
clock source internal keywords
remote-alarm-enable option
services
disabling and security
insecure services, disabling
small servers, managing
set community command
SHA (Secure Hash Algorithm)
sham-links
Shortest Path Tree (SPT)
show access-list command 2nd
show archive command
show atm pvc command
show auto discovery qos command
show auto qos command 2nd
show backup command
show bgp command
show bgp summary command
show buffer command
show buffers tune command
show cdp neighbors command
show cef drop command
show cef not-cef-switched command 2nd
show clock detail command
Daylight Saving Time information, viewing
show controller command
show crypto engine command
show crypto isakmp commands
show crypto isakmp policy command
show crypto isakmp sa command
show crypto key command, public keys, viewing with
show crypto map command
show dhcp lease command
show dialer command
show dlsw circuits command
show dlsw peers command
show frame-relay lmi command
show frame-relay pvc command
show frame-relay route command
show glbp command
show hosts command
show interface command
priority queueing information, viewing
queueing information, viewing
tunnel status, viewing
show interfaces command 2nd
serial interfaces, viewing with
stats keyword
switching keyword
show interfaces EXEC command
show ip arp command
ARP cache, viewing
show ip bgp community command
show ip bgp summary command
show ip cef detail command
show ip dhcp binding command
correct loading of static mapping text file, checking
lease expiration times, viewing
show ip dhcp database command
show ip dhcp EXEC command
show ip eigrp accounting command
show ip eigrp neighbors command
show ip interface brief command
show ip interface command 2nd
helper address information
show ip mobile tunnel command
show ip mroute command
show ip nat statistics command
show ip nbar protocol-discovery command
show ip ospf database command
show ip ospf database external command
show ip ospf interface command
authentication configuration data, displaying
show ip ospf neighbor command
show ip ospf neighbor detail command
show ip policy command
show ip protocol command 2nd
show ip protocols command
authentication key chain information
EIGRP configuration data, viewing
EIGRP status, displaying
offsets, listing
OSPF configuration information, displaying
RIP output delay values, displaying
RIP timer values, displaying
summarization data, displaying
unicast neighbors data, displaying
show ip rip database command
triggered updates data, displaying
show ip route command
EIGRP status, displaying
show ip route eigrp command
show ip route summary command
show ip rsvp installed command
show ip rsvp interface command
show ip rsvp reservation command
show ip rsvp sender command
show ip ssh command
show ipv6 access-list command
show ipv6 nat translations command
show ipv6 protocols command
show ipv6 rip command
show ipv6 rip next-hops
show ipv6 route bgp
show ipv6 route ospf command
show isdn commands
show key chain command
show kron schedule command
show line command 2nd
show logging command 2nd 3rd
output modifiers
show logging count command
show mpls forwarding-table command 2nd
show mpls interfaces command
show mpls ldp neighbor command
show mpls traffic-eng tunnels command
show ntp association command
show printer command
show processes cpu command
show processes cpu history command
show queue command
show queueing command
show reload command
show route-map command 2nd
show running-config command
router configuration change timestamp, viewing
show snmp EXEC command
show snmp group command 2nd
show snmp group EXEC command
show ssh command
show standby command 2nd
HSRP information, viewing
authentication information
timer settings
show tag-switching tdp neighbor command
show terminal command
show track command
show users all command
show users command 2nd 3rd
show version command 2nd
last initialization timestamp, viewing
show vlans command 2nd
show vtemplate command
signatures
Simple Network Time Protocol (SNTP) 2nd
simple password authentication
SMDS (Switched Multimegabit Data Service)
SNA (System Network Architecture)
bridging protocols used with
priorities, supporting under DLSw
SNAT (State Network Address Translation)
SNMP (Simple Network Management Protocol) 2nd
access lists, securing with
security risks of improper configuration
backup configuration files
informs
enabling
interface table numbers, making permanent
inventory information, extracting from routers
IOS image, copying with
IP source addresses, restricting access by
linkup/down traps, disabling per interface
log keyword
logging unauthorized access attempts
management model
MIB
limiting access
NET-SNMP toolkit
OID
packet size, setting
queue size, setting
read-write SNMP community string
router configuration
downloading or modifying
for read-write SNMP access
mass router configuration changes
unauthorized configuration changes, preventing
router information, accessing or changing
router information, recording
router polling with SAA
SNMP Get requests
SNMP MIB view
SNMP server groups, restricting access by
SNMP trap logging
snmp-server community command
snmp-server enable informs command
snmp-server group command 2nd
MIB access, restricting
snmp-server host command
addressing format
snmp-server inform pending command
snmp-server inform timeout command
snmp-server packetsize command
snmp-server queue-length command
snmp-server tftp-server-list command
snmp-server trap-source command
snmp-server trap-timeout command
snmp-server user command
snmprw variable
snmpset command
SNMPv3
enabling
encryption
security levels
views, defining
syslog messages, sending as traps and Informs
timeout values, setting
traps 2nd
enabling
HSRP, enabling under
IP source addresses, setting
RMON, sending with
viewing enabled trap types
versions
write access
SNTP (Simple Network Time Protocol) 2nd 3rd [See also NTP]
Source Route Bridge (SRB)
Source SAP (SSAP) number
source-bridge enable command
source-bridge spanning command
Spanning Tree Explorers
Spanning Tree Protocol (STP)
sparse mode multicast routing protocols
spoofing, prevention
SPT (Shortest Path Tree)
squeeze command
SRB (Source Route Bridge)
SRT (Source Route Transparent)
SSA (Service Assurance Agent)
SSAP (Source SAP) number
SSH (Secure Shell)
SSH session timeouts, preventing
SSL VPNs
certificate definition and creation
HTTPS portal configuration
stac keyword
standard access lists
standby mac-refresh command
standby name command
standby preempt command
standby timers command
standby track command
standby version 2 command
startup configuration file
startup-config
Stateful Network Address Translation (SNAT)
static host name tables
static routes, OSPF, redistributing into
static routing
floating static routes
RIP, redistribution into
tracking interfaces or other routes
STP (Spanning Tree Protocol) 2nd
Stratum timeservers
strip.pl
stub areas
stub routing, EIGRP
STUN (Serial Tunnel)
subnet
summarization
[See route summarization]
supernets
SVCs (Switched Virtual Circuits)
ATM SVCs
Switched Multimegabit Data Service (SMDS)
Switched Virtual Circuits
[See SVCs]
SYN
SYN floods, preventing
synchronization
syslog
enabling on Unix servers
rate-limiting traffic
router log messages, sending to remote syslog servers
syslog files, maintaining on the server
syslog messages, IP address source, setting
syslog server configuration, testing
syslog.conf file 2nd
system MIB
System Network Architecture
[See SNA]
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