S1#show run-config ^ % Invalid input detected at '^' marker. S1#show running-config Building configuration... Current configuration : 1874 bytes ! ! Last configuration change at 02:08:03 UTC Mon Mar 1 1993 ! version 15.0 no service pad service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname S1 ! boot-start-marker boot-end-marker ! ! no aaa new-model system mtu routing 1500 ! ! no ip domain-lookup ! --More-- *Mar 1 03:21:38.712: %IP-4-DUPADDR: Duplicate address 172.16.99.1 on Vlan1, sourced by d072.dc19.4d10 ! ! ! ! ! ! ! spanning-tree mode pvst spanning-tree extend system-id ! vlan internal allocation policy ascending ! ! ! ! ! ! interface FastEthernet0/1 description trunk link to R1 switchport trunk allowed vlan 1-99 switchport mode trunk ! interface FastEthernet0/2 description trunk link to S2 switchport trunk allowed vlan 1-99 switchport mode trunk ! interface FastEthernet0/3 shutdown ! interface FastEthernet0/4 shutdown ! interface FastEthernet0/5 shutdown ! interface FastEthernet0/6 switchport access vlan 10 switchport mode access ! interface FastEthernet0/7 shutdown ! interface FastEthernet0/8 shutdown ! interface FastEthernet0/9 shutdown ! interface FastEthernet0/10 shutdown ! interface FastEthernet0/11 shutdown ! interface FastEthernet0/12 shutdown ! interface FastEthernet0/13 shutdown ! interface FastEthernet0/14 shutdown ! interface FastEthernet0/15 shutdown ! interface FastEthernet0/16 shutdown ! interface FastEthernet0/17 shutdown ! interface FastEthernet0/18 shutdown ! interface FastEthernet0/19 shutdown ! interface FastEthernet0/20 shutdown ! interface FastEthernet0/21 shutdown ! interface FastEthernet0/22 shutdown ! interface FastEthernet0/23 shutdown ! interface FastEthernet0/24 shutdown ! interface GigabitEthernet0/1 ! interface GigabitEthernet0/2 ! interface Vlan1 no ip address ! interface Vlan99 ip address 172.16.99.1 255.255.255.0 ! ip default-gateway 172.16.10.1 ip http server ip http secure-server ! ! line con 0 logging synchronous line vty 0 4 login line vty 5 15 login ! end S1#show ip int brief Interface IP-Address OK? Method Status Protocol Vlan1 unassigned YES unset up up Vlan99 172.16.99.1 YES manual up up FastEthernet0/1 unassigned YES unset up up FastEthernet0/2 unassigned YES unset up up FastEthernet0/3 unassigned YES unset administratively down down FastEthernet0/4 unassigned YES unset administratively down down FastEthernet0/5 unassigned YES unset administratively down down FastEthernet0/6 unassigned YES unset down down FastEthernet0/7 unassigned YES unset administratively down down FastEthernet0/8 unassigned YES unset administratively down down FastEthernet0/9 unassigned YES unset administratively down down FastEthernet0/10 unassigned YES unset administratively down down FastEthernet0/11 unassigned YES unset administratively down down FastEthernet0/12 unassigned YES unset administratively down down FastEthernet0/13 unassigned YES unset administratively down down FastEthernet0/14 unassigned YES unset administratively down down FastEthernet0/15 unassigned YES unset administratively down down FastEthernet0/16 unassigned YES unset administratively down down FastEthernet0/17 unassigned YES unset administratively down down FastEthernet0/18 unassigned YES unset administratively down down FastEthernet0/19 unassigned YES unset administratively down down FastEthernet0/20 unassigned YES unset administratively down down FastEthernet0/21 unassigned YES unset administratively down down FastEthernet0/22 unassigned YES unset administratively down down FastEthernet0/23 unassigned YES unset administratively down down FastEthernet0/24 unassigned YES unset administratively down down GigabitEthernet0/1 unassigned YES unset down down GigabitEthernet0/2 unassigned YES unset down down S1# S1#show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Fa0/3, Fa0/4, Fa0/5, Fa0/7 Fa0/8, Fa0/9, Fa0/10, Fa0/11 Fa0/12, Fa0/13, Fa0/14, Fa0/15 Fa0/16, Fa0/17, Fa0/18, Fa0/19 Fa0/20, Fa0/21, Fa0/22, Fa0/23 Fa0/24, Gi0/1, Gi0/2 10 Student active Fa0/6 99 Management active 1002 fddi-default act/unsup 1003 token-ring-default act/unsup 1004 fddinet-default act/unsup 1005 trnet-default act/unsup VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0 10 enet 100010 1500 - - - - - 0 0 99 enet 100099 1500 - - - - - 0 0 1002 fddi 101002 1500 - - - - - 0 0 1003 tr 101003 1500 - - - - - 0 0 VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1004 fdnet 101004 1500 - - - ieee - 0 0 1005 trnet 101005 1500 - - - ibm - 0 0 Remote SPAN VLANs ------------------------------------------------------------------------------ Primary Secondary Type Ports ------- --------- ----------------- ------------------------------------------ S1# *Mar 1 03:22:38.968: %IP-4-DUPADDR: Duplicate address 172.16.99.1 on Vlan99, sourced by 00a3.d183.83c1 S1#