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U Commands udld aggressive (udld), on page 2 udld aggressive (udld), on page 3 udld continue-on-err, on page 4 udld disable, on page 5 udld enable, on page 6 udld message-time, on page 7 udld reset, on page 8 undebug all, on page 9 uniq, on page 10 unmount, on page 11 unmount slot0, on page 12 unsuppress-map, on page 13 update-sourceupdate-source, on page 14 update ip route, on page 15 update ipv6 route, on page 16 update license, on page 17 urib debugs-dump-to-file, on page 18 use-vrf (ldap_tree), on page 19 use-vrf (radius_tree), on page 20 use-vrf (tacacs_dynamic_tree), on page 21 username (security_tree), on page 22 username (security_tree), on page 24 username (priv), on page 25 username (security_tree), on page 27 username keypair export force dsa rsa, on page 28 username keypair import force dsa rsa, on page 29 U Commands 1

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  • U Commands

    • udld aggressive (udld), on page 2• udld aggressive (udld), on page 3• udld continue-on-err, on page 4• udld disable, on page 5• udld enable, on page 6• udld message-time, on page 7• udld reset, on page 8• undebug all, on page 9• uniq, on page 10• unmount, on page 11• unmount slot0, on page 12• unsuppress-map, on page 13• update-sourceupdate-source, on page 14• update ip route, on page 15• update ipv6 route, on page 16• update license, on page 17• urib debugs-dump-to-file, on page 18• use-vrf (ldap_tree), on page 19• use-vrf (radius_tree), on page 20• use-vrf (tacacs_dynamic_tree), on page 21• username (security_tree), on page 22• username (security_tree), on page 24• username (priv), on page 25• username (security_tree), on page 27• username keypair export force dsa rsa, on page 28• username keypair import force dsa rsa, on page 29

    U Commands1

  • udld aggressive (udld)[no] udld aggressive

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Enable UDLD aggressivemode for interface(s)aggressive

    Command Modes • /exec/configure/if-ethernet-all• /exec/configure/if-eth-base

    U Commands2

    U Commandsudld aggressive (udld)

  • udld aggressive (udld)[no] udld aggressive

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Enable UDLD aggressive mode on all fiber optic portsaggressive

    Command Modes • /exec/configure

    U Commands3

    U Commandsudld aggressive (udld)

  • udld continue-on-err[no] udld continue-on-err

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Force UDLD continue without disabling the portcontinue-on-err

    Command Modes • /exec

    U Commands4

    U Commandsudld continue-on-err

  • udld disable[no] udld disable

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Disable UDLD for fiber interface(s)disable

    Command Modes • /exec/configure/if-ethernet-all• /exec/configure/if-eth-base

    U Commands5

    U Commandsudld disable

  • udld enable[no] udld enable

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Enable UDLD for non-fiber interface(s)enable

    Command Modes • /exec/configure/if-ethernet-all• /exec/configure/if-eth-base

    U Commands6

    U Commandsudld enable

  • udld message-timeudld message-time i0|no udld message-time

    Syntax Description Negate a command or set its defaultsno

    UDLD protocoludld

    Setting the time in seconds between UDLD probe messagesmessage-time

    Type: integer

    min: 7 max: 90

    Enter the message timer value [default = 15]

    i0

    Command Modes • /exec/configure

    U Commands7

    U Commandsudld message-time

  • udld resetudld reset

    Syntax Description UDLD protocoludld

    Reset all ports shut down byUDLDreset

    Command Modes • /exec/configure

    U Commands8

    U Commandsudld reset

  • undebug allundebug all

    Syntax Description Disable Debugging functions (See also debug)undebug

    Disable all debuggingall

    Command Modes • /exec

    U Commands9

    U Commandsundebug all

  • uniq" | " uniq [{-c|-d|-f nb-of-fields|-s nb-of-chars|-u|-w nb-chars-to-compare|-i}]+

    Syntax Description Pipe command output to filter|

    Discard all but one of successive identical linesuniq

    prefix lines by the number of occurrences-c

    only print duplicate lines-d

    avoid comparing the first N fields-f

    avoid comparing the first N characters-s

    only print unique lines-u

    compare no more than N characters in lines-w

    ignore differences in case when comparing-i

    Type: integer

    min: 0 max: 10000

    number of initial fields to ignore

    nb-of-fields

    Type: integer

    min: 0 max: 10000

    number of initial chars to ignore

    nb-of-chars

    Type: integer

    min: 0 max: 10000

    max number of chars to compare

    nb-chars-to-compare

    Command Modes • /output

    U Commands10

    U Commandsuniq

  • unmountunmount {usb1:|usb2:}

    Syntax Description unmount expansion flash or USB storageunmount

    Unmount USB drive in port 1usb1:

    Unmount USB drive in port 2usb2:

    Command Modes • /exec

    U Commands11

    U Commandsunmount

  • unmount slot0unmount slot0:

    Syntax Description unmount expansion flash or USB storageunmount

    Unmount expansion flashslot0:

    Command Modes • /exec

    U Commands12

    U Commandsunmount slot0

  • unsuppress-map[no] unsuppress-map unsupp-rmap-name

    Syntax Description Negate a command or set its defaultsno

    Route-map to selectively unsuppress suppressed routesunsuppress-map

    Type: string

    pattern: [!-~]*

    length: 63

    Route-map name

    unsupp-rmap-name

    Command Modes • /exec/configure/router-bgp/router-bgp-neighbor/router-bgp-neighbor-af• /exec/configure/router-bgp/router-bgp-neighbor/router-bgp-neighbor-af-vpnv4• /exec/configure/router-bgp/router-bgp-neighbor/router-bgp-neighbor-af-vpnv6• /exec/configure/router-bgp/router-bgp-af-ipv6-label

    U Commands13

    U Commandsunsuppress-map

  • update-sourceupdate-sourceupdate-source interface|{no|default} update-source [interface]

    Syntax Description Negate a command or set its defaultsno

    Inherit values from a peer templatedefault

    Specify source of BGP session and updatesupdate-source

    Type: interface

    Interface name

    interface

    Command Modes • /exec/configure/router-bgp/router-bgp-neighbor-sess

    U Commands14

    U Commandsupdate-sourceupdate-source

  • update ip routeupdate ip route [vrf {vrf-namevrf-known-namevrf-all}] all

    Syntax Description Updateupdate

    IPv4ip

    Update routing informationroute

    VRFvrf

    Type: vrf

    pattern: [-a-zA-Z0-9_:;$#@]*

    antipattern: vrf | detail | interface | definition | context | forwarding | member | all | l2-vrf |topology | passive

    length: 32

    VRF name

    vrf-name

    Type: vrf

    Known VRF name

    vrf-known-name

    Display information for all VRFs

    Update all routes

    Command Modes • /exec

    U Commands15

    U Commandsupdate ip route

  • update ipv6 routeupdate ipv6 route [vrf {vrf-namevrf-known-namevrf-all}] all

    Syntax Description Updateupdate

    IPv6ipv6

    Update routing informationroute

    VRFvrf

    Type: vrf

    pattern: [-a-zA-Z0-9_:;$#@]*

    antipattern: vrf | detail | interface | definition | context | forwarding | member | all | l2-vrf |topology | passive

    length: 32

    VRF name

    vrf-name

    Type: vrf

    Known VRF name

    vrf-known-name

    Display information for all VRFs

    Update all routes

    Command Modes • /exec

    U Commands16

    U Commandsupdate ipv6 route

  • update licenseupdate license uri0 {license-file [force]s0}

    Syntax Description Update licenseupdate

    Update a license filelicense

    Type: uri

    Specify URL for the new license file

    uri0

    Type: string

    length: 32

    License file to be updated

    license-file

    Force update license (don't prompt)force

    Type: string

    License file to be updated

    s0

    Command Modes • /exec

    U Commands17

    U Commandsupdate license

  • urib debugs-dump-to-fileurib debugs-dump-to-file

    Syntax Description Unicast Routing InformationBaseurib

    Dump all urib debugs to a filedebugs-dump-to-file

    Command Modes • /exec

    U Commands18

    U Commandsurib debugs-dump-to-file

  • use-vrf (ldap_tree)[no] use-vrf {vrf-namevrf-known-name}

    Syntax Description Negate a command or set its defaultsno

    Display per-VRF informationuse-vrf

    Type: vrf

    pattern: [-a-zA-Z0-9_:;$#@]*

    antipattern: vrf | detail | interface | definition | context | forwarding | member | all | l2-vrf |topology | passive

    length: 32

    VRF name

    vrf-name

    Type: vrf

    Known VRF name

    vrf-known-name

    Command Modes • /exec/configure/ldap

    U Commands19

    U Commandsuse-vrf (ldap_tree)

  • use-vrf (radius_tree)[no] use-vrf {management|defaultvrf_name}

    Syntax Description Negate a command or set its defaultsno

    vrf to be used to contact servers in this groupuse-vrf

    management vrfmanagement

    default vrfdefault

    Type: vrf

    name of the vrf

    vrf_name

    Command Modes • /exec/configure/radius

    U Commands20

    U Commandsuse-vrf (radius_tree)

  • use-vrf (tacacs_dynamic_tree)[no] use-vrf {management|defaultvrf_name}

    Syntax Description Negate a command or set its defaultsno

    vrf to be used to contact servers in this groupuse-vrf

    management vrfmanagement

    default vrfdefault

    Type: vrf

    name of the vrf

    vrf_name

    Command Modes • /exec/configure/tacacs+

    U Commands21

    U Commandsuse-vrf (tacacs_dynamic_tree)

  • username (security_tree)username s0 [password {0 s2|5 s3s4}] [expire s5 [past]] [role s6]|username s0 [password {0s2|5 s3s4}] [role s6] [expire s5 [past]]|username s0 [expire s5 [past]] [password {0 s2|5 s3s4}][role s6]|username s0 [expire s5 [past]] [role s6] [password {0 s2|5 s3s4}]|username s0 [roles6] [password {0 s2|5 s3s4}] [expire s5 [past]]|username s0 [role s6] [expire s5 [past]] [password{0 s2|5 s3s4}]|no username s7 [role s8]

    Syntax Description Negate a command or set its defaultsno

    Configure user information.username

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\']*

    length: 28

    user name

    s0

    Password for the userpassword

    Indicates that the password that follows should be in clear text0

    Type: string

    length: 80

    Password for the user (clear text)

    s2

    Indicates that the password that follows should be encrypted5

    Type: string

    pattern: ([$][156][$][a-zA-Z0-9./]*[$].*) | [!]

    length: 64

    strongly encrypted password

    s3

    Type: string

    length: 80

    Password for the user (clear text)

    s4

    Expiry date for this user account(in YYYY-MM-DD format)expire

    Type: string

    length: 10

    Expiry in YYYY-MM-DD format

    s5

    Expiry date is in pastpast

    role which the user is to be assigned torole

    U Commands22

    U Commandsusername (security_tree)

  • Type: userdef

    role name

    s6

    Type: string

    length: 28

    user name

    s7

    Type: userdef

    role name

    s8

    Command Modes • /exec/configure

    U Commands23

    U Commandsusername (security_tree)

  • username (security_tree)[no] username s0 {ssh-cert-dn s1 {dsa|rsa}|sshkey {file uri0line}}

    Syntax Description Negate a command or set its defaultsno

    Configure user information.username

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\']*

    length: 28

    user name

    s0

    Update cert dnssh-cert-dn

    Type: string

    length: 512

    distinguished name to be used

    s1

    Use dsa algorithmdsa

    Use rsa algorithmrsa

    Update ssh key for the user for ssh authenticationsshkey

    ssh key filefile

    Type: uri

    file containing host public key for the user

    uri0

    Type: remainder

    ssh key for the user

    line

    Command Modes • /exec/configure

    U Commands24

    U Commandsusername (security_tree)

  • username (priv)username s0 [password {0 s2|5 s3s4}] [expire s5 [past]] [priv-lvl p]|username s0 [password{0 s2|5 s3s4}] [priv-lvl p] [expire s5 [past]]|username s0 [expire s5 [past]] [password {0 s2|5s3s4}] [priv-lvl p]|username s0 [expire s5 [past]] [priv-lvl p] [password {0 s2|5 s3s4}]|usernames0 [priv-lvl p] [password {0 s2|5 s3s4}] [expire s5 [past]]|username s0 [priv-lvl p] [expire s5[past]] [password {0 s2|5 s3s4}]|no username s6 [priv-lvl p]

    Syntax Description Negate a command or set its defaultsno

    Configure user information.username

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\]*

    length: 28

    user name

    s0

    Password for the userpassword

    Indicates that the password that follows should be in clear text0

    Type: string

    length: 64

    Password for the user (clear text)

    s2

    Indicates that the password that follows should be encrypted5

    Type: string

    pattern: ([$][156][$][a-zA-Z0-9./]*[$].*) | [!]

    length: 64

    strongly encrypted password

    s3

    Type: string

    length: 64

    Password for the user (clear text)

    s4

    Expiry date for this user account(in YYYY-MM-DD format)expire

    Type: string

    length: 10

    Expiry in YYYY-MM-DD format

    s5

    Expiry date is in pastpast

    U Commands25

    U Commandsusername (priv)

  • Type: string

    length: 28

    user name

    s6

    privilege level which the user is to be assigned topriv-lvl

    Type: integer

    min: 0 max: 15

    privilege level

    p

    Command Modes • /exec/configure

    U Commands26

    U Commandsusername (priv)

  • username (security_tree)username s0 keypair generate {dsa [force]|rsa [{i0oldrange}] [force]}|no username s0 keypairgenerate [{dsa [force]|rsa [{i0oldrange}] [force]}]

    Syntax Description Negate a command or set its defaultsno

    Configure user information.username

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\'$]*

    length: 28

    user name

    s0

    Generate ssh key pairsgenerate

    Generate SSH User Keyskeypair

    Generate DSA keysdsa

    Force the generation of keys even if previous ones are presentforce

    Generate RSA keysrsa

    Type: integer

    min: 1024 max: 2048

    Enter number of bits (in multiples of 8)

    i0

    Type: integer

    min: 768 max: 1023

    Enter number of bits

    oldrange

    Command Modes • /exec/configure

    U Commands27

    U Commandsusername (security_tree)

  • username keypair export force dsa rsausername s0 keypair export s1 {dsa|rsa} [force]

    Syntax Description Configure user information.username

    Use existing ssh keypairkeypair

    Export keypair to Bootflash/Remote directoryexport

    Force the export of keys even if the destination files are presentforce

    Use DSA Keysdsa

    Use RSA Keysrsa

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\']*

    length: 28

    user name

    s0

    Type: uri

    Enter filename to export to

    s1

    Command Modes • /exec/configure

    U Commands28

    U Commandsusername keypair export force dsa rsa

  • username keypair import force dsa rsausername s0 keypair import s1 {dsa|rsa} [force]

    Syntax Description Configure user information.username

    Use existing ssh keypairkeypair

    Import keypair from Bootflash/Remote directoryimport

    Force the generation of keys even if previous ones are presentforce

    Use DSA Keysdsa

    Use RSA Keysrsa

    Type: string

    pattern: [-a-zA-Z0-9+=_.\\']*

    length: 28

    user name

    s0

    Type: uri

    Enter filename to import

    s1

    Command Modes • /exec/configure

    U Commands29

    U Commandsusername keypair import force dsa rsa

  • U Commands30

    U Commandsusername keypair import force dsa rsa

    U Commandsudld aggressive (udld)udld aggressive (udld)udld continue-on-errudld disableudld enableudld message-timeudld resetundebug alluniqunmountunmount slot0unsuppress-mapupdate-sourceupdate-sourceupdate ip routeupdate ipv6 routeupdate licenseurib debugs-dump-to-fileuse-vrf (ldap_tree)use-vrf (radius_tree)use-vrf (tacacs_dynamic_tree)username (security_tree)username (security_tree)username (priv)username (security_tree)username keypair export force dsa rsausername keypair import force dsa rsa