只读任务组
配置
要在具有只读访问权限的聚合服务路由器9000(ASR9K)上创建用户，我们需要定义具有只读权限的任务组，使用该任务组创建一个用户组，然后将新创建的组附加到用户。
创建任务组
这些任务允许用户运行show命令。
RP/0/RSP1/CPU0:ASR9000# show run taskgroup taskgroup_read_only taskgroup taskgroup_read_only task read fr task read li task read aaa task read acl task read atm task read bfd task read bgp task read cdp task read cef task read cgn task read eem task read nps task read pbr task read ppp task read qos task read rib task read rip task read sbc task read ancp task read bcdl task read boot task read diag task read dwdm task read hdlc task read hsrp task read ipv4 task read ipv6 task read isis task read lisp task read lpts task read ospf task read ouni task read rcmd task read snmp task read vlan task read vpdn task read vrrp task read admin task read eigrp task read l2vpn task read bundle task read crypto task read fabric task read static task read sysmgr task read system task read tunnel task read drivers task read logging task read monitor task read mpls-te task read netflow task read network task read pos-dpt task read firewall task read mpls-ldp task read pkg-mgmt task read call-home task read fault-mgr task read interface task read inventory task read multicast task read route-map task read sonet-sdh task read transport task read ext-access task read filesystem task read tty-access task read config-mgmt task read ip-services task read mpls-static task read route-policy task read host-services task read basic-services task read config-services task read ethernet-services !
创建用户组
任务组应用于用户组。我创建了一个名为usergroup_read_only的用户组
RP/0/RSP1/CPU0:ASR9000# show run usergroup usergroup_read_only usergroup usergroup_ready_only taskgroup taskgroup_read_only ! end-group
第 1 项.创建本地用户
创建本地用户，然后应用用户组。
RP/0/RSP1/CPU0:ASR9000# show run username tyler username tyler group usergroup_read_only secret 5 $1$wTwU$CdHKzfRJlJ7kDvJa7NWdi. !
确认
Show命令有效
RP/0/RSP1/CPU0:ASR9000# show clock 13:42:03.811 UTC Thu Jun 30 2016
RP/0/RSP1/CPU0:ASR9000# show run Building configuration... !! IOS XR Configuration 5.1.3 ! hostname ASR9000 [output omitted]
配置尝试失败
无法阻止对配置的访问，但任何尝试的配置都将失败。
创建环回接口等基本配置失败。
RP/0/RSP1/CPU0:ASR9000# conf t
RP/0/RSP1/CPU0:ASR9000(config)# int loopback 103
% This command is not authorized
删除BGP也会失败。
RP/0/RSP1/CPU0:ASR9000# configure
RP/0/RSP1/CPU0:ASR9000(config)# no router bgp 65530
% This command is not authorized
检查组分配
登录的用户是usergroup_read_only的成员
RP/0/RSP1/CPU0:ASR9000# show user group usergroup_read_only
检查任务分配
此用户对于指定任务仅具有读取权限。
RP/0/RSP1/CPU0:ASR9000# show user tasks Task: aaa : READ Task: acl : READ Task: admin : READ Task: ancp : READ Task: atm : READ Task: basic-services : READ Task: bcdl : READ Task: bfd : READ Task: bgp : READ Task: boot : READ Task: bundle : READ Task: call-home : READ Task: cdp : READ Task: cef : READ Task: cgn : READ Task: config-mgmt : READ Task: config-services : READ Task: crypto : READ Task: diag : READ Task: drivers : READ Task: dwdm : READ Task: eem : READ Task: eigrp : READ Task: ethernet-services : READ Task: ext-access : READ Task: fabric : READ Task: fault-mgr : READ Task: filesystem : READ Task: firewall : READ Task: fr : READ Task: hdlc : READ Task: host-services : READ Task: hsrp : READ Task: interface : READ Task: inventory : READ Task: ip-services : READ Task: ipv4 : READ Task: ipv6 : READ Task: isis : READ Task: l2vpn : READ Task: li : READ Task: lisp : READ Task: logging : READ Task: lpts : READ Task: monitor : READ Task: mpls-ldp : READ Task: mpls-static : READ Task: mpls-te : READ Task: multicast : READ Task: netflow : READ Task: network : READ Task: nps : READ Task: ospf : READ Task: ouni : READ Task: pbr : READ Task: pkg-mgmt : READ Task: pos-dpt : READ Task: ppp : READ Task: qos : READ Task: rcmd : READ Task: rib : READ Task: rip : READ Task: route-map : READ Task: route-policy : READ Task: sbc : READ Task: snmp : READ Task: sonet-sdh : READ Task: static : READ Task: sysmgr : READ Task: system : READ Task: transport : READ Task: tty-access : READ Task: tunnel : READ Task: vlan : READ Task: vpdn : READ Task: vrrp : READ
参考
支持论坛 — ASR9000/XR使用任务组并了解权限级别和授权 — Xander指南
反馈