思科3560交换机配置信息...

这是一台思科3560交换机的配置信息,
有没有大虾,简单的说下配置的意思,
还有那个vlan 1的IP地址我想改下,不知用什么命令.

那个VTY是 5  15这个是什么意思,我Telnet能上去吗?
从这里可以看出,我是通过那个端口telnet上去的吗?

还有设置了好多个中继,我是不是可以取消呢???

以上谢谢大家!

switch3560#show run
Building configuration...
Current configuration : 3381 bytes
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname switch3560
!
boot-start-marker
boot-end-marker
!
enable password liyu
!
no aaa new-model
system mtu routing 1500
ip subnet-zero
ip routing
!
!
!
crypto pki trustpoint TP-self-signed-1571200896
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-1571200896
revocation-check none
rsakeypair TP-self-signed-1571200896
!
!
crypto pki certificate chain TP-self-signed-1571200896
certificate self-signed 01
  30820243 308201AC A0030201 02020101 300D0609 2A864886 F70D0101 04050030
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
  69666963 6174652D 31353731 32303038 3936301E 170D3933 30333031 30303030
  34395A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D31 35373132
  30303839 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
  8100D838 FDB902A9 FE496E5E 3394A134 939FA647 F47741F1 7F85EE33 B36C885A
  47F9F2A5 3BB4B19F 6D961F75 1C6DB601 CECDEC2C 0395CF38 6B9DDEEF 3BA46D13
  51C07DB1 A31D1704 22C22264 D11E970C 72DA5E02 4FF3C68A 1D9A7A40 6D8197CD
  D65FC4F5 6BFC65DD 805642CD 1D7234C5 3EEC0619 69D346CB DC499D3F 63ED9628
  21B70203 010001A3 6B306930 0F060355 1D130101 FF040530 030101FF 30160603
  551D1104 0F300D82 0B737769 74636833 3536302E 301F0603 551D2304 18301680
  147EB743 471584DE 909C468A DF551F15 4CC4027D 3C301D06 03551D0E 04160414
  7EB74347 1584DE90 9C468ADF 551F154C C4027D3C 300D0609 2A864886 F70D0101
  04050003 81810049 CA8D9AD4 F693246B A86791F8 0DF58EC3 C11A0085 E341A5EA
  8F1C2F53 2B808D6E 9A10BECC E396C12B 8D6A1E1D F58B101D 965A645C 9D71C8F6
  F97CEFFB 095E4EEF 5DC06F9B B02AAAD5 CC5047E8 D36FA6CB CC398825 E6F6232D
  099FD935 D60BCC3A DC934F0A 3E789145 8D1C1643 9489D477 1D6B7A41 36338908
  5B0EE91E B641E8
  quit
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/20
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/21
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/22
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/23
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/24
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address 192.168.101.1 255.255.255.0
!
ip classless
ip http server
ip http secure-server
!
!
!
control-plane
!
!
line con 0
line vty 0 4
password (****)
login
line vty 5 15
login
!
end
switch3560#