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Loop
back I
nterfa
ce C
ommand
s
823
42
Loopbac
k Interface
Commands
This chapter exp
lains the following commands:
•
interface loopback
•
show interfaces loopback
Contents
Main
Notes
NOTE: A NOTE indicates important information that helps you make better use of your computer.
_________________
Contents
1 Command Groups
2 Using the CLI
3 AAA Commands
4 ACL Commands
5 Address T able Commands
6 CDP Interoperability Commands
7 DHCP Layer 2 Relay Commands
8 DHCP Snooping Commands
9 Dynamic ARP Inspection Commands
10 Ethernet Configuration Commands
11 GVRP Commands
12 IGMP Snooping Commands
13 IGMP Snooping Querier Commands
14 IP Addressing Commands
15 IPv6 Access List Commands
16 IPv6 MLD Snooping Querier Commands
17 iSCSI Optimization Commands
18 LACP Commands
19 Link Dependency Commands
20 LLDP Commands
Page
21 Port Channel Commands
22 Port Monitor Commands
23 QoS Commands
Page
Page
24 RADIUS Commands
25 Spanning T ree Commands
26 Switchport V oice Commands
27 T ACACS+ Comm ands
28 VLAN Commands
Page
29 V oice VLAN Commands
30 802.1x Commands
31 ARP Commands
32 DHCP and BOOTP Relay Commands
33 DHCPv6 Commands
34 DVMRP Commands
35 IGMP Commands
36 IGMP Proxy Commands
37 IP Helper Commands
38 IP Routing Commands
39 IPv6 MLD Snooping Commands
40 IPv6 Multicast Commands
41 IPv6 Routing Commands
Page
Page
42 Loopback Interface Commands
43 Multicast Commands
44 OSPF Commands
Page
Page
45 OSPFv3 Commands
Page
Page
46 PIM-DM Commands
47 PIM-SM Commands
48 Router Discovery Protocol Commands
49 Routing Information Protocol Commands
50 T unnel Interface Commands
51 Virtual LAN Routing Commands
52 Virtual Router Redundancy Protocol Commands
53 Autoconfig Commands
54 Captive Portal Commands
Page
55 Clock Commands
56 Configuration and Image File Commands
57 Denial of Service Commands
58 Line Commands
59 Management ACL Commands
60 Password Management Commands
61 PHY Diagnostics Commands
62 Power Over Ethernet Commands
63 RMON Commands
64 Serviceability Tracing Packet Commands
Page
65 sFlow Commands
66 SNMP Commands
67 SSH Commands
68 Syslog Commands
69 System Management Commands
Page
70 T elnet Server Commands
71 User Interface Commands
72 W eb Server Commands
Page
Command Groups
Introduction
Users Guide
Command Groups
Page
Page
Page
Page
Mode Types
Layer 2 Commands
AAA
ACL
accesslistnumber.
name
Address Table
CDP Interoperability
DHCP l2 Relay
DHCP Snooping
Dynamic ARP Inspection
Ethernet Configuration
GVRP
IGMP Snooping
IGMP Snooping Querier
IP Addressing
the entries in the ARP table.
IPv6 ACL
IPv6 MLD Snooping
IPv6 MLD Snooping Querier
iSCSI Optimization
LACP
Link Dependency
LLDP
Port Channel
Port Monitor
QoS
match-all
match-access-group
match-any,
Page
Page
Page
Radius
Sets the port number for authentication requests of the designated radius server
Spanning Tree
Page
Page
Switchport Voice
TACACS+
VLAN
vlanid
Page
Voice VLAN
802.1x
Page
Layer 3 Commands
ARP (IPv4)
DHCP and BOOTP Relay (IPv4)
DHCPv6
DVMRP
96
isplays the next hop information on outgoing interfaces for routing multicast datagrams.
IGMP
IGMP Proxy
IP Helper
IP Routing
nables the forwarding of network-directed broadcasts.
IPv6 Multicast
IPv6 Routing
Page
Page
Page
Loopback Interface
Multicast
ttlvalue
Page
OSPF
Page
Page
Page
OSPFv3
areaid.
Page
Page
PIM-DM
PIM-SM
Router Discovery Protocol
Routing Information Protocol
Tunnel Interface
Virtual LAN Routing
Virtual Router Redundancy
Page
Utility Commands
Auto Config
Captive Portal
Page
Page
Clock
Configuration and Image Files
Denial of Service
Line
Management ACL
Password Management
PHY Diagnostics
Power Over Ethernet (PoE)
RMON
Serviceability Tracing
the requested group of statistics.
Page
sFlow
SNMP
SSH
s up a system contact (sysContact) string.
onfigures a new SNMP Version 3 user.
the system location string.
132
Syslog
System Management
Page
Telnet Server
User Interface
Web Server
Page
Using the CLI
Introduction
1/g5
1/g5,
Entering and Editing CLI Commands
History Buffer
First In First Out (FIFO)
Negating Commands
Show Command
Command Completion
Short Form Commands
Keyboard Shortcuts
Operating on Multiple Objects (Range)
Command Scripting
CLI Command Notation Conventions
Interface Naming Conventions
xg
g2
g
CLI Command Modes
User EXEC Mode
Privileged EXEC Mode
Global Configuration Mode
Interface and Other Specific Configuration Modes
Page
Identifying the Switch and Command Mode from the System Prompt
object
command mode
device name
command mode-
Navigating CLI Command Modes
line)#
macal)#
classmap)#
policy- classmap)#
152
mac-access- list)#
pubkey-key)#
user name
pubkey-chain)#
radius)#
154
crypto-cert)#
logging)#
stack)#
crypto-cert)#
mst)#
vlan)#
router)#
156
rtr)#
dhcp6s-pool)#
console (config- if-n/gn or n/xgn)#
console (config- if-chn)#
if-vlann)#
tunneln)#
loopbackn)#
Starting the CLI
console>
Easy Setup Wizard
Page
Page
Using the CLI 161
Figure 2-1. Easy Setup Wizard
Request SNMP Community String & Server IP Address
admin
{public}
Page
Page
Page
Page
Page
Page
Using CLI Functions and Tools
Configuration Management
file description
tftp://remotehost/pub/backupfile backup- config
Page
Management Interface Security
Vendor-Specific Option
Page
Management ACL
Other CLI Tools and Capabilities
-more-
Page
Page
Page
Page
Page
Page
Page
does not
Page
Page
Page
Page
Page
Page
Page
AAA Commands
aaa authentication dot1x
aaa authentication enable
none
list-name method
method
method2...
aaa authentication login
none
local
method
list-name method
aaa authorization network default radius
enable authentication
enable password
ip http authentication
ip https authentication
login authentication
passwor d
show authentication methods
Page
show users accounts
show users login-history
username
Page
ACL Commands
access-list
deny | permit
srcmac
dstmac dstmacmask
unit/<port-type>port
0x0600-0xFFFF
ethertypekey
ip access-group no ip access-group
direction seqnum
in
seqnum
1
mac access-group
name sequence
Page
mac access-list extended
mac access-list extended rename
show ip access-lists
show mac access-list
Page
Address Table Commands
bridge address
bridge aging-time
bridge multicast address
interface-list
port-channel-number- list
port-channel-number-list
interface-list
ip- multicast-address
bridge multicast filtering
bridge multicast forbidden address
drop
port-channel-number-list
interface-list
ip- multicast-address
bridge multicast forbidden forward-unregistered
bridge multicast forward-all
bridge multicast forward-unregistered
clear bridge
port security
port security max
show bridge address-table
interface |
show bridge address-table count
show bridge address-table static
show bridge multicast address-table
ip- multicast-address
ip-multicast-address
show bridge multicast filtering
show ports security
show ports security addresses
Page
Page
CDP Interoperability Commands
clear isdp counters
clear isdp table
isdp advertise-v2
isdp enable
isdp holdtime
isdp timer
show isdp
show isdp entry
deviceid
deviceid
Page
show isdp interface
Page
show isdp neighbors
252
show isdp traffic
The show isdp traffic command displays ISDP statistics.
show isdp traffic
Page
Page
DHCP Layer 2 Relay Commands
dhcp l2relay (Global Configuration)
dhcp l2relay (Interface Configuration)
dhcp l2relay circuit-id
dhcp l2relay remote-id
dhcp l2relay trust
dhcp l2relay vlan
Page
DHCP Snooping Commands
clear ip dhcp snooping statistics
ip dhcp snooping
ip dhcp snooping binding
vlan-id ip-address
ip dhcp snooping database
ip dhcp snooping database write-delay
ip dhcp snooping limit
pps
pps
ip dhcp snooping log-invalid
ip dhcp snooping trust
ip dhcp snooping verify mac-address
show ip dhcp snooping
show ip dhcp snooping binding
show ip dhcp snooping database
show ip dhcp snooping interfaces
show ip dhcp snooping statistics
Page
Dynamic ARP Inspection
arp access-list
clear counters ip arp inspection
ip arp inspection filter
ip arp inspection limit
pps
pps
ip arp inspection trust
ip arp inspection validate
ip arp inspection vlan
permit ip host mac host
sender-ip
acl-name
sender-mac
sender-ip
show ip arp inspection ethernet
Page
show ip arp inspection statistics
vlan-range
Page
show ip arp inspection vlan
Page
Ethernet Configuration Commands
clear counters
interface
string
port-channel-number
interface
duplex
flowcontrol
interface ethernet
interface
port-range
port-range |
interface range ethernet
mtu
negotiation
show interfaces advertise
show interfaces configuration
298
The following example displays the configuration for all configured interfaces:
show interfaces counters
Page
Page
show interfaces description
show interfaces detail
port-channel port-
Page
Page
Page
show interfaces status
Page
Page
show statistics ethernet
port-type
Page
Page
Page
314
show storm-control
Page
shutdown
speed
storm-control broadcast
rate
rate
storm-control multicast
storm-control unicast
Page
GVRP Commands
clear gvrp statistics
interface
garp timer
timer_value
timer_value
relationships
timer_value
gvrp enable (global)
gvrp enable (interface)
gvrp registration-forbid
gvrp vlan-creation-forbid
show gvrp configuration
show gvrp error-statistics
Page
show gvrp statistics
GVRP Commands 331
Page
IGMP Snooping Commands
ip igmp snooping (global)
ip igmp snooping (interface)
ip igmp snooping host-time-out
ip igmp snooping leave-time-out
time-out |
immediate-leave
time-out
ip igmp snooping mrouter-time-out
show ip igmp snooping groups
vlan_id Specifies a
ip-multicast-address Specifies an
show ip igmp snooping interface
show ip igmp snooping mrouter
ip igmp snooping (VLAN)
ip igmp snooping fast-leave
vlan id
ip igmp snooping groupmembership-interval
vlan-id
vlan-id seconds
ip igmp snooping maxresponse
ip igmp snooping mcrtrexpiretime
vlan-id seconds
vlan id
Page
Page
IGMP Snooping Querier Commands
ip igmp snooping querier
ipv4_address
ipv4_address
vlan-id
ip igmp snooping querier election participate
ip igmp snooping querier query-interval
ip igmp snooping querier timer expiry
ip igmp snooping querier version
show igmp snooping querier
Page
Page
IP Addressing Commands
clear host
*
ip address
ip address dhcp
ip address vlan
ip default-gateway
ip domain-lookup
ip domain-name
ip host
ip name-server
ipv6 address
ipv6 enable
ipv6 gateway
show arp switch
show hosts
show ip helper-address
show ip interface management
Page
IPv6 Access List Commands
{deny | permit}
portvalue
source ipv6 prefix
queue-id
dscp
portvalue
destination ipv6 prefix
dscp
ipv6 access-list
ipv6 access-list rename
ipv6 traffic-filter
seq-num
seq-num
name direction
Command Modes
show ipv6 access-lists
378
The command output provides the following information:
Page
Page
Page
ipv6 mld snooping querier
ipv6 mld snooping querier (VLAN mode)
ipv6 mld snooping querier address
ipv6 mld snooping querier election participate
ipv6 mld snooping querier query-interval
ipv6 mld snooping querier timer expiry
show ipv6 mld snooping querier
When the optional argument vlan vlan-id is not used, the command shows the following information:
When the optional argument vlan vlan-id is used, the following additional information appears:
Page
Page
iscsi enable
show iscsi
Page
LACP Commands
lacp port-priority
lacp system-priority
lacp timeout
show lacp ethernet
Page
show lacp port-channel
port_channel_number
port_channel_number
Page
Page
Link Dependency Commands
link-dependency group
no link-dependency group
add ethernet
add port-channel
no add port-channel
depends-on ethernet
no depends-on ethernet
depends-on port-channel
no depends-on port-channel
show link-dependency
Page
Page
LLDP Commands
clear lldp remote-data
clear lldp statistics
lldp med
lldp med confignotification
lldp med faststartrepeatcount
lldp med transmit-tlv
lldp notification
lldp notification-interval
lldp receive
lldp timers
transmit-interval
hold-multiplier
reinit-delay
lldp transmit
lldp transmit-mgmt
lldp transmit-tlv
show lldp
show lldp interface
show lldp local-device
Page
show lldp med
show lldp med interface
Page
show lldp med local-device
Page
show lldp med remote-device
unit/port>
Page
Page
show lldp remote-device
Page
show lldp statistics
436
The following table explains the fields in this example.
Page
Page
Port Channel Commands
channel-group
interface port-channel
interface range port-channel
port-channel-range
port-channel-range|
hashing-mode
mode
mode
no hashing-mode
show interfaces port-channel
show statistics port-channel
Page
Page
Page
Page
monitor session
src-interface
session id
dst-interface
session-id
show monitor session
session-id
session id
Page
QoS Commands
Page
assign-queue
queueid
classname
queueid
class
class-map
class-map rename
classofservice dot1p-mapping
802.1ppriority
trafficclass
802.1ppriority
trafficclass
classofservice ip-dscp-mapping
classofservice trust
conform-color
cos-queue min-bandwidth
bw-0
cos-queue strict
queue-id-n
queue-id-2
queue-id-1
queue-id-2
diffserv
drop
mark cos
mark ip-dscp
mark ip-precedence
User Guidelines.
match class-map
refclassname
match cos
match destination-address mac
match dstip
ipaddr
ipmask
ipaddr
ipmask
match dstip6
destination-ipv6-prefix/prefix-length
destination-ipv6-prefix
match dstl4port
match ethertype
0x0600-0xffff
match ip6flowlbl
match ip dscp
tosbits tosmask
match ip precedence
precedence
precedence
tosbits tosmask
match ip tos
match protocol
protocol-name
udp
macmask
macaddr
match source-address mac
macmask
match srcip
match srcip6
match srcl4port
match vlan
mirror
police-simple
burstsize
cos
burstsize
datarate
policy-map
policyname
redirect
service-policy
show class-map
Page
show classofservice dot1p-mapping
port-channel number
Page
show classofservice ip-dscp-mapping
Page
Page
show classofservice trust
channel number
show diffserv
show diffserv service interface ethernet in
<unit>/<port-type><port>
unit>/<port-type><port>
show diffserv service interface port-channel in
show diffserv service brief
show interfaces cos-queue
port-channel number
Page
show policy-map
policyname
show policy-map interface
show service-policy
Page
traffic-shape
rate shaping
bw
bw
RADIUS Commands
aaa accounting network default start-stop group radius
acct-port
auth-port
deadtime
key
lion-king
key-string
key-string
Page
primary
priority
radius-server deadtime
radius-server host
radius-server key
radius-server retransmit
radius-server source-ip
radius-server timeout
retransmit
show radius-servers
server-name
Page
Page
show radius-servers statistics
servername
522
The following fields are displayed for authentication servers:
Page
Page
source-ip
timeout
timeout
source
usage
Page
Page
Spanning Tree Commands
Page
clear spanning-tree detected-protocols
exit (mst)
instance (mst)
name (mst)
revision (mst)
show spanning-tree
interface-number
number] [
instance -id
interface-number
Page
/**************************************************** *******************************/
538
Page
540
Page
show spanning-tree summary
Page
spanning-tree
spanning-tree auto-portfast
spanning-tree bpdu flooding
spanning-tree bpdu-protection
spanning-tree cost
spanning-tree disable
spanning-tree forward-time
spanning-tree guard
spanning-tree loopguard
spanning-tree max-age
spanning-tree max-hops
spanning-tree mode
spanning-tree mst 0 external-cost
spanning-tree mst configuration
spanning-tree mst cost
instance-ID
cost
instance-ID
spanning-tree mst port-priority
priority
spanning-tree mst priority
priority
instance-id
spanning-tree portfast
spanning-tree portfast bpdufilter default
spanning-tree portfast default
spanning-tree port-priority
spanning-tree priority
spanning-tree tcnguard
spanning-tree transmit hold-count
Page
Page
show switchport voice
Page
switchport voice detect auto
TACACS+ Commands
key
port
priority
show tacacs
tacacs-server host
hostname
tacacs-server key
tacacs-server timeout
timeout
Page
VLAN Commands
Page
dvlan-tunnel ethertype
interface vlan
interface range vlan
mode dvlan-tunnel
Page
protocol group
groupid vlanid
protocol vlan group
protocol vlan group all
show dvlan-tunnel
show dvlan-tunnel interface
show interfaces switchport
Page
Page
Page
show port protocol
show switchport protected
show vlan
show vlan association mac
show vlan association subnet
ip-address ip-mask]
ip-mask
switchport access vlan
switchport forbidden vlan
switchport general acceptable-frame-type tagged-only
switchport general allowed vlan
switchport general ingress-filtering disable
switchport general pvid
switchport mode
switchport protected
switchport protected name
switchport trunk allowed vlan
vlan
vlan-range
vlan association mac
mac-address vlanid
vlan association subnet
vlan database
vlan makestatic
vlan protocol group
vlan protocol group add protocol
Page
vlan protocol group name
vlan protocol group remove
vlan routing
Page
Page
voice vlan
voice vlan (Interface)
dscp
voice vlan data priority
show voice vlan
Page
Page
802.1x Commands
dot1x mac-auth-bypass
dot1x max-req
dot1x max-users
users
users
dot1x port-control
dot1x re-authenticate
dot1x re-authentication
dot1x system-auth-control
dot1x timeout guest-vlan-period
dot1x timeout quiet-period
dot1x timeout re-authperiod
seconds
dot1x timeout server-timeout
dot1x timeout supp-timeout
dot1x timeout tx-period
show dot1x
Page
Page
show dot1x clients
Page
show dot1x ethernet
802.1x Commands 639
There are no user guidelines for this command.
show dot1x statistics
Page
show dot1x users
802.1x Advanced Features dot1x guest-vlan
dot1x unauth-vlan
show dot1x advanced
Page
802.1x Option 81 radius-server attribute 4
Page
ARP Commands
arp
ip-address mac-address
arp cachesize
arp dynamicrenew
arp purge
arp resptime
arp retries
arp timeout
clear arp-cache
clear arp-cache management
ip proxy-arp
show arp
Page
Page
bootpdhcprelay cidridoptmode
bootpdhcprelay maxhopcount
bootpdhcprelay minwaittime
bootpdhcprelay cidridoptmode
show bootpdhcprelay
Page
DHCPv6 Commands
clear ipv6 dhcp
dns-server
dns-server-address
dns-server-address
domain-name
ipv6 dhcp pool
ipv6 dhcp relay
user-defined-string
user-defined-string
relay-address
relay-address
ipv6 dhcp relay-agent-info-opt
option
ipv6 dhcp relay-agent-info-remote-id-subopt
ipv6 dhcp server
pool-name
pref-value
prefix/prefixlength
prefix-delegation
prefix/prefixlength
DUID
preferred-lifetime
valid-lifetime
service dhcpv6
show ipv6 dhcp
show ipv6 dhcp binding
show ipv6 dhcp interface
Page
show ipv6 dhcp pool
show ipv6 dhcp statistics
Page
Page
DVMRP Commands
ip dvmrp
ip dvmrp metric
ip dvmrp trapflags
show ip dvmrp
show ip dvmrp interface
show ip dvmrp neighbor
show ip dvmrp nexthop
show ip dvmrp prune
show ip dvmrp route
IGMP Commands
ip igmp
ip igmp last-member-query-count
ip igmp last-member-query-interval
ip igmp query-interval
ip igmp query-max-response-time
ip igmp robustness
ip igmp startup-query-count
ip igmp startup-query-interval
ip igmp version
show ip igmp
show ip igmp groups
show ip igmp interface
show ip igmp interface membership
groupaddr
show ip igmp interface stats
Page
IGMP Proxy Commands
ip igmp-proxy
ip igmp-proxy reset-status
ip igmp-proxy unsolicited-report-interval
show ip igmp-proxy
show ip igmp-proxy interface
show ip igmp-proxy groups
show ip igmp-proxy groups detail
Page
IP Helper Commands
clear ip helper statistics
ip helper-address (global configuration)
server-address
dest-udp-port
port-name
ip helper-address (interface configuration)
server-address
port-name
dest-udp-port
Page
ip helper enable
show ip helper-address
718
show ip helper statistics
show ip helper statistics
Field descriptions:
Page
IP Routing Commands
encapsulation
ip address
ip mtu
ip netdirbcast
ip route
nextHopRtr
ip-address subnet-mask, next-hop-ip
next-hop-ip
ip route default
next-hop-ip
ip route distance
ip routing
routing
show ip brief
show ip interface
Page
show ip protocols
Page
show ip route
protocol
show ip route preferences
show ip route summary
show ip stats
Page
vlan routing
Page
IPv6 MLD Snooping Commands
ipv6 mld snooping immediate-leave
ipv6 mld snooping groupmembership-interval
ipv6 mld snooping maxresponse
ipv6 mld snooping mcrtexpiretime
ipv6 mld snooping (Global)
ipv6 mld snooping (Interface)
ipv6 mld snooping (VLAN)
show ipv6 mld snooping
Page
show ipv6 mld snooping groups
ipv6-multicast-
ipv6-multicast-address
750
IPv6 Multicast Commands
ipv6 pimsm (Global config)
ipv6 pimsm (VLAN Interface config)
ipv6 pimsm bsr-border
ipv6 pimsm bsr-candidate
vlan-id hash-mask-len
hash-mask-len
ipv6 pimsm dr-priority
ipv6 pimsm hello-interval
ipv6 pimsm join-prune-interval
ipv6 pimsm register-threshold
ipv6 pimsm rp-address
rp-address group-address/prefixlength
rp-address
prefixlength
ipv6 pimsm rp-candidate
vlan-id group-address/prefixlength
ipv6 pimsm spt-threshold
ipv6 pimsm ssm
show ipv6 pimsm
Page
show ipv6 pimsm bsr
show ipv6 pimsm interface
show ipv6 pimsm neighbor
show ipv6 pimsm rphash
show ipv6 pimsm rp mapping
Page
IPv6 Routing Commands
Page
clear ipv6 neighbors
clear ipv6 statistics
ipv6 address
prefix_length
ipv6 enable
ipv6 forwarding
ipv6 host
ipv6 mld last-member-query-count
ipv6 mld last-member-query-interval
ipv6 mld-proxy
ipv6 mld-proxy reset-status
ipv6 mld-proxy unsolicit-rprt-interval
ipv6 mld query-interval
ipv6 mld query-max-response-time
ipv6 mld router
ipv6 mtu
ipv6 nd dad attempts
ipv6 nd managed-config-flag
ipv6 nd ns-interval
ipv6 nd other-config-flag
ipv6 nd prefix
valid-lifetime
preferred-lifetime
valid-lifetime
prefix/prefix-length
ipv6 nd ra-interval
maximum
minimum
maximum
minimum
ipv6 nd ra-lifetime
ipv6 nd reachable-time
ipv6 nd suppress-ra
ipv6 pimdm
ipv6 pimdm hello-interval
ipv6 route
tunnel-id
next-hop-address
ipv6-prefix
prefix-length
ipv6 route distance
ipv6 unicast-routing
ping ipv6
ping ipv6 interface
vlan-id
datagram-size
link-local-address
datagram-size
show ipv6 brief
show ipv6 interface
Page
show ipv6 mld groups
group-address
Page
The following table is displayed to indicate all the sources associated with this group:
show ipv6 mld interface
The following information is displayed for the specified interface:
802
The following information is displayed if the operational mode of the MLD interface is enabled:
show ipv6 mld-proxy
show ipv6 mld-proxy groups
show ipv6 mld-proxy groups detail
show ipv6 mld-proxy groups detail
806
Privileged EXEC
The following parameters are displayed by this command:
IPv6 Routing Commands 807
show ipv6 mld-proxy interface
show ipv6 mld traffic
show ipv6 neighbors
show ipv6 pimdm
show ipv6 pimdm interface
show ipv6 pimdm neighbor
show ipv6 route
ipv6-prefix/ ipv6-prefix-length
ipv6-prefix/ipv6 prefix-length
protocol
interface
show ipv6 route preferences
show ipv6 route summary
show ipv6 traffic
Page
IPv6 Routing Commands 819
show ipv6 vlan
show ipv6 vlan
traceroute ipv6
Page
Page
Page
interface loopback
show interfaces loopback
Page
Page
Multicast Commands
Page
ip mcast boundary
groupipaddr mask
ip mroute
source-address source-mask rpf-address preference
source-address source
ip multicast
ip multicast ttl-threshold
ip pimsm
ip pimsm bsr-border
ip pimsm bsr-candidate
hash-mask-length
vlanid
hash-mask-length
ip pimsm dr-priority
ip pimsm hello-interval
ip pimsm join-prune-interval
ip pimsm register-threshold
threshold
threshold
group-mask
ip pimsm rp-address
rp-address group-address group-mask
ip pimsm rp-candidate
ip pimsm spt-threshold
ip pimsm ssm
show bridge multicast address-table count
show ip mcast
show ip mcast boundary
show ip mcast interface
show ip mcast mroute
show ip mcast mroute group
show ip mcast mroute source
sourceipaddr
show ip mcast mroute static
sourceipaddr
show ip pimsm bsr
show ip pimsm interface
show ip pimsm rphash
group-address
show ip pimsm rp mapping
Page
OSPF Commands
Page
Page
area default-cost
area nssa
area nssa default-info-originate
area nssa no-redistribute
area nssa no-summary
area nssa translator-role
area nssa translator-stab-intv
area range
ip-address subnet-mask
ip-address subnet-mask
area stub
area stub no-summary
area virtual-link
area virtual-link authentication
key-id
area virtual-link dead-interval
area virtual-link hello-interval
area virtual-link retransmit-interval
area virtual-link transmit-delay
auto-cost
bandwidth
capability opaque
clear ip ospf
neighbor id
vlan id
Page
Page
distance ospf
distribute-list out
\
exit-overflow-interval
external-lsdb-limit
ip ospf area
ip ospf authentication
key key-id
ip ospf cost
ip ospf dead-interval
ip ospf hello-interval
ip ospf mtu-ignore
ip ospf network
point-to-point
point-to-point
broadcast
broadcast
ip ospf priority
ip ospf retransmit-interval
ip ospf transmit-delay
maximum-paths
network area
ip-address wildcard-mask
wildcard-mask
Page
nsf helper
nsf helper strict-lsa-checking
nsf restart-interval
passive-interface default
passive-interface
Page
router-id
router ospf
show ip ospf
Page
Page
Page
The following example displays OSPF router information.
Page
show ip ospf abr
show ip ospf area
904
Privileged EXEC mode.
This command has no user guidelines.
The following example displays OSPF router information.
show ip ospf asbr
show ip ospf database
<area-id>
ls-id
OSPF Commands 907
The following example displays information about the link state database when OSPF is enabled.
Page
show ip ospf database database-summary
Page
show ip ospf interface
912
show ip ospf interface brief
show ip ospf interface stats
show ip ospf neighbor
Page
Field Descriptions
Page
show ip ospf range
show ip ospf statistics
show ip ospf stub table
show ip ospf virtual-link
show ip ospf virtual-link brief
timers spf
delay-time hold-time
hold-time
delay-time
hold-time
1583compatibility
Page
OSPFv3 Commands
Page
Page
area default-cost
area nssa
area nssa default-info-originate
area nssa no-redistribute
area nssa no-summary
area nssa translator-role
area nssa translator-stab-intv
area range
ipv6-prefix/prefix-length
ipv6-prefix/prefix-length
ipv6-prefix/prefix-length
area stub
area stub no-summary
areaid.
areaid
areaid
area virtual-link
area virtual-link dead-interval
neighbor
area virtual-link hello-interval
neighbor
area virtual-link retransmit-interval
area virtual-link transmit-delay
Page
distance ospf
Page
exit-overflow-interval
external-lsdb-limit
limit
limit
ipv6 ospf
ipv6 ospf areaid
ipv6 ospf cost
ipv6 ospf dead-interval
ipv6 ospf hello-interval
ipv6 ospf mtu-ignore
ipv6 ospf network
ipv6 ospf priority
ipv6 ospf retransmit-interval
ipv6 ospf transmit-delay
ipv6 router ospf
maximum-paths
Page
nsf helper
nsf helper strict-lsa-checking
nsf restart-interval
passive-interface
passive-interface default
tag
tag
router-id
router-id
router-id
show ipv6 ospf
Page
Page
The following example enables OSPF traps.
show ipv6 ospf abr
show ipv6 ospf area
show ipv6 ospf asbr
show ipv6 ospf database
rtrid
rtrid
lsid
lsid
970
This command has no user guidelines.
The following example displays information about the link state database when OSPFv3 is enabled.
OSPFv3 Commands 971
show ipv6 ospf database database-summary
show ipv6 ospf interface
show ipv6 ospf interface brief
show ipv6 ospf interface stats
976
The following example displays the interface statistics for VLAN 5.
show ipv6 ospf interface vlan
show ipv6 ospf neighbor
Page
show ipv6 ospf range
show ipv6 ospf stub table
show ipv6 ospf virtual-link
show ipv6 ospf virtual-link brief
Page
Page
Page
ip pimdm
show ip pimdm
show ip pimdm interface
show ip pimdm neighbor
PIM-SM Commands
ip pimsm
ip pimsm spt-threshold
ip pim-trapflags
show ip pimsm
show ip pimsm interface
show ip pimsm neighbor
show ip pimsm rphash
Page
Page
Router Discovery Protocol
ip irdp
ip irdp address
ip irdp holdtime
ip irdp maxadvertinterval
ip irdp minadvertinterval
ip irdp multicast
ip irdp preference
show ip irdp
Page
Page
Routing Information Protocol
auto-summary
Page
distance rip
distribute-list out
Page
hostroutesaccept
ip rip
ip rip authentication
key-id
ip rip receive version
ip rip send version
Page
router rip
show ip rip
show ip rip interface
show ip rip interface brief
split-horizon
Page
Tunnel Interface Commands
interface tunnel
show interfaces tunnel
tunnel destination
tunnel mode ipv6ip
tunnel source
ipv4addr
ipv4addr
Page
Page
show ip vlan
Virtual Router Redundancy Protocol
ip vrrp
ip vrrp authentication
ip vrrp ip
ip vrrp mode
ip vrrp preempt
ip vrrp priority
ip vrrp timers advertise
ip vrrp track interface
vrid
ip vrrp track ip route
ip-address/prefix-length
vrid
show ip vrrp
show ip vrrp interface
show ip vrrp interface brief
show ip vrrp interface stats
Page
Page
boot host auto-save
boot host dhcp
boot host retry-count
show boot
Captive Portal Commands
Page
Captive Portal Global Commands authentication timeout
captive-portal
Page
http port
https port
show captive-portal
show captive-portal status
Captive Portal Configuration Commands
block
configuration
group
interface
locale
Page
protocol
redirect
redirect-url
session-timeout
verification
Captive Portal Client Connection Commands captive-portal client deauthenticate
show captive-portal client status
macaddr
macaddr
show captive-portal configuration client status
show captive-portal interface client status
1068
Privileged EXEC mode.
There are no user guidelines for this command.
Captive Portal Interface Commands show captive-portal interface configuration status
Captive Portal Local User Commands clear captive-portal users
no user
show captive-portal user
user group
group-id
group-id
user name
user password
enc-password
user session-timeout
timeout
timeout
Captive Portal Status Commands show captive-portal configuration
show captive-portal configuration interface
show captive-portal configuration locales
show captive-portal configuration status
show trapflags captive-portal
Captive Portal User Group Commands user group
user group moveusers
user group name
Clock Commands
show clock
show sntp configuration
show sntp status
sntp authenticate
sntp authentication-key
key-number
value
sntp broadcast client enable
sntp client poll timer
seconds
sntp server
key-number
hostname
key-
sntp trusted-key
sntp unicast client enable
clock timezone hours-offset
minutes-offset
acronym
minutes-offset
hours-offset
clock summer-time recurring
week day month hh:mm week day month hh:mm
offset
hh:mm
month
clock summer-time date
offset
hh:mm
year
month
no clock summer-time
show clock
Page
Page
Configuration and Image File
boot system
clear config
copy
//ipaddr/filepath/filename
filename
filepath
ipaddr
1102
scriptname
[[//location]/directory]/filename
//ipaddr/filepath/filename image
The location of a file system dictates the format of the source or destination URL.
Page
delete backup-config
delete backup-image
delete startup-config
filedescr
script apply
script delete
script list
script show
script validate
show backup-config
show bootvar
show dir
show running-config
show startup-config
Page
update bootcode
Page
Denial of Service Commands
dos-control firstfrag
dos-control icmp
dos-control l4port
dos-control sipdip
dos-control tcpflag
dos-control tcpfrag
ip icmp echo-reply
ip icmp error-interval
burst-size
burst-size
burst-interval
burst-interval
ip unreachables
ip redirects
ipv6 icmp error-interval
burst-size
burst-size
burst-interval
burst-interval
ipv6 unreachables
show dos-control
Page
Page
Line Commands
exec-timeout
minutes
minutes
history
history size
line
show line
speed
Management ACL Commands
deny (management)
service
service
mask
interface-number
management access-class
mlist
management access-list
permit (management)
prefix-length
service
priority-value
show management access-class
show management access-list
Password Management Commands
passwords aging
age
age
passwords history
passwords lock-out
passwords min-length
show passwords configuration
Page
Page
show copper-ports cable-length
show copper-ports tdr
unit / port.
show fiber-ports optical-transceiver
interface
unit / port.
test copper-port tdr
unit / port
User Guidelines.
Page
Power Over Ethernet Commands
power inline
power inline legacy
power inline powered-device
power inline priority
power inline traps
enable
enable
power inline usage-threshold
Serial Communication Manual for PD63000
show poe-firmware-version
show power inline
show power inline ethernet
Examples:
Page
RMON Commands
rmon alarm
variable interval rthreshold fthreshold revent fevent
direction
fthreshold
direction
rmon collection history
ownername
bucket-number
bucket-number
ownername
rmon event
text
text
text
show rmon alarm
Page
show rmon alarm-table
show rmon collection history
unit |port
show rmon events
show rmon history
Page
The following example displays RMON Ethernet Statistics history for "other" on index number 1.
The following table describes the significant fields shown in the display:
1180
show rmon log
show rmon statistics
Page
1184
Page
Page
Serviceability Tracing Packet
Page
debug arp
debug auto-voip
debug clear
debug console
debug dot1x
debug igmpsnooping
debug ip acl
debug ip dvmrp
debug ip igmp
debug ip mcache
debug ip pimdm
debug ip pimsm
debug ip vrrp
debug ipv6 mcache
debug ipv6 mld
debug ipv6 pimdm
debug ipv6 pimsm
debug isdp
debug lacp
debug mldsnooping
debug ospf
debug ospfv3
debug ping
debug rip
debug sflow
debug spanning-tree
show debugging
Page
sFlow Commands
sflow destination
ip-address
rcvr_timeout
owner_string
rcvr_index
sflow polling
rcvr-index
poll-interval
poll-interval
n
sflow polling (Interface Mode)
poll-interval
sflow sampling
sampling-rate
sampling-rate
sflow sampling (Interface Mode)
sampling-rate
sampling-rate
show sflow agent
show sflow destination
rcvr index
show sflow polling
show sflow sampling
Page
Page
SNMP Commands
show snmp
show snmp engineID
show snmp filters
show snmp groups
show snmp users
show snmp views
viewname
Page
show trapflags
snmp-server community
string
community-string
viewname
ipaddress
snmp-server community-group
string group-name
group-name
group-name
community
snmp-server contact
snmp-server enable traps
ospfv3type
ospfv3type
ospftype
ospftype
snmp-server enable traps authentication
snmp-server engineID local
engineid-string
engineID
snmp-server filter
filter-name oid-tree
oid-tree
oid-tree
filter-name
filter-name
snmp-server group
writeview
readview
notifyview
contextname
snmp-server host
SNMP Server Name
retries
filtername
filtername
retries
community
snmp-server location
snmp-server user
engineid-string
sha-key
md5-key
engineid-string
snmp-server view
view-name oid-tree
oid-tree
view-name
view-name
oid-tree
snmp-server v3-host
username
filtername
retries
filtername
Page
Page
SSH Commands
crypto key generate dsa
crypto key generate rsa
crypto key pubkey-chain ssh
ip ssh port
ip ssh pubkey-auth
ip ssh server
key-string
Page
show crypto key mypubkey
show crypto key pubkey-chain ssh
Page
show ip ssh
user-key
Syslog Commands
clear logging
clear logging file
description
level
logging cli-command
logging
logging buffered
logging console
logging facility
logging file
logging on
logging snmp
logging web-session
port
show logging
Page
show logging file
show syslog-servers
Page
System Management Commands
Page
asset-tag
[unit] tag
tag
unit
[unit]
banner motd acknowledge
clear checkpoint statistics
cut-through mode
hostname
initiate failover
member
switchindex
movemanagement
tounit
fromunit
fromunit
tounit
no standby
Page
ping
interval
count
Page
reload
set description
description
description
show boot-version
show checkpoint statistics
show cut-through mode
show memory cpu
show nsf
show process cpu
Page
Page
show sessions
show stack-port
show stack-port counters
1302
The following example displays information about the summary stack-port counters.
The following table describes the fields in the example.
show stack-port diag
Page
show stack-standby
show supported switchtype
switchindex
Page
show switch
Page
1310
This example displays information about all units in the stack.
Different fields in the display are explained as follows:
Status Parameters for NSF
Page
Page
show system
Page
show system id
show tech-support
Page
show users
show version
stack
stack-port
stack
ethernet
port-num
port-type
standby
switch priority
switch renumber
operationally unplugged
newunit
oldunit
oldunit
telnet
keyword1......
port
keyword
ip-address | hostname
Keywords Table
Port Table
traceroute
initTtl
interval
count
maxFail
maxTtl
Page
Page
Page
ip telnet server disable
ip telnet port
show ip telnet
Page
Page
end
exit
quit
Web Server Commands
common-name
country
crypto certificate generate
crypto certificate import
Page
crypto certificate request
duration
ip http port
ip http server
ip https certificate
ip https port
ip https server
key-generate
location
organization-unit
show crypto certificate mycertificate
show ip http
show ip https
Page
state
