쪽팔리면 질문하지 맙시다. 소중한 답변 댓글을 삭제하는건 부끄러운 일 입니다
안녕하십니까? 시도니 입니다.
네트워크 장비에 대해서 그럭저럭 모른다 라고 하지는 않는데,,,,, Dell S3048 이 장비를 세팅하다가 멘붕이 왔습니다.
복잡한 L3라우팅이나 inter-vlan 설정도 아니고, 그냥 단순히 L2 용도로만 쓰고 관리 IP 세팅해주고 NTP 정도 설정해주면 다입니다.
지금 설정값을 보시겠습니다..
DellEMC#sh run
Current Configuration ...
! Version 9.14(1.0)
! Last configuration change at Thu Mar 30 17:39:26 2023 by default
! Startup-config last updated at Thu Mar 30 17:23:01 2023 by default
!
boot system stack-unit 1 primary system://A
boot system stack-unit 1 secondary system://B
!
hostname DellEMC
!
protocol lldp
!
redundancy auto-synchronize full
!
enable secret 5 74ed605cf5bc87e49e25cab301c6836f
!
username admin password 7 98a67896ad29f681
!
stack-unit 1 provision S3048-ON
!
interface GigabitEthernet 1/1
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/2
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/3
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/4
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/5
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/6
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/7
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/8
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/9
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/10
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/11
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/12
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/13
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/14
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/15
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/16
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/17
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/18
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/19
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/20
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/21
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/22
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/23
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/24
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/25
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/26
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/27
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/28
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/29
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/30
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/31
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/32
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/33
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/34
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/35
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/36
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/37
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/38
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/39
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/40
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/41
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/42
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/43
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/44
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/45
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/46
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/47
no ip address
switchport
no shutdown
!
interface GigabitEthernet 1/48
no ip address
switchport
no shutdown
!
interface TenGigabitEthernet 1/49
no ip address
switchport
no shutdown
!
interface TenGigabitEthernet 1/50
no ip address
switchport
no shutdown
!
interface TenGigabitEthernet 1/51
no ip address
switchport
no shutdown
!
interface TenGigabitEthernet 1/52
no ip address
switchport
no shutdown
!
interface ManagementEthernet 1/1
ip address 172.16.70.4/24
no shutdown
!
interface ManagementEthernet 2/1
shutdown
!
interface ManagementEthernet 3/1
shutdown
!
interface ManagementEthernet 4/1
shutdown
!
interface ManagementEthernet 5/1
shutdown
!
interface ManagementEthernet 6/1
shutdown
!
interface Vlan 1
!untagged GigabitEthernet 1/1-1/48
!untagged TenGigabitEthernet 1/49-1/52
no shutdown
!
management route 0.0.0.0/0 172.16.70.1
!
no ip telnet server enable
!
ntp server 172.16.250.245
!
clock timezone KST 9
!
ip ssh server enable
!
line console 0
line vty 0
line vty 1
line vty 2
line vty 3
line vty 4
line vty 5
line vty 6
line vty 7
line vty 8
line vty 9
!
reload-type
boot-type normal-reload
config-scr-download enable
!
end
DellEMC#
lEMC#
DellEMC#conf t
% Warning: The following users are currently configuring the system:
User "" on line console0
DellEMC(conf)#int vlan 1
DellEMC(conf-if-vl-1)#ip?
^
% Error: Invalid input at "^" marker.
DellEMC(conf-if-vl-1)#?
description Interface description(max length 240)
end Exit from configuration mode
exit Exit from interface configuration mode
keepalive Enable keepalive
mac Interface MAC config subcommands
mtu Configure interface MTU
name Configure vlan name
no Negate a command or set its defaults
show Show interface configuration information
shutdown Shutdown the selected interface
DellEMC(conf-if-vl-1)#ip ?
^
% Error: Invalid input at "^" marker.
DellEMC(conf-if-vl-1)#
DellEMC#
DellEMC#
DellEMC#show vlAN
Codes: * - Default VLAN, G - GVRP VLANs, R - Remote Port Mirroring VLANs, P - Primary, C - Community, I - Isolated
O - Openflow, Vx - Vxlan
Q: U - Untagged, T - Tagged
x - Dot1x untagged, X - Dot1x tagged
o - OpenFlow untagged, O - OpenFlow tagged
G - GVRP tagged, M - Vlan-stack
i - Internal untagged, I - Internal tagged, v - VLT untagged, V - VLT tagged
NUM Status Description Q Ports
* 1 Active U Gi 1/1-1/48
U Te 1/49-1/52
DellEMC#
U Te 1/49-1/52
DellEMC#
DellEMC#
DellEMC#
DellEMC#show ip int brie
Interface IP-Address OK Method Status Protocol
GigabitEthernet 1/1 unassigned YES Manual up up
GigabitEthernet 1/2 unassigned YES Manual up up
GigabitEthernet 1/3 unassigned YES Manual up up
GigabitEthernet 1/4 unassigned YES Manual up up
GigabitEthernet 1/5 unassigned NO Manual up down
GigabitEthernet 1/6 unassigned NO Manual up down
GigabitEthernet 1/7 unassigned NO Manual up down
GigabitEthernet 1/8 unassigned NO Manual up down
GigabitEthernet 1/9 unassigned YES Manual up up
GigabitEthernet 1/10 unassigned YES Manual up up
GigabitEthernet 1/11 unassigned YES Manual up up
GigabitEthernet 1/12 unassigned YES Manual up up
GigabitEthernet 1/13 unassigned YES Manual up up
GigabitEthernet 1/14 unassigned YES Manual up up
GigabitEthernet 1/15 unassigned NO Manual up down
GigabitEthernet 1/16 unassigned NO Manual up down
GigabitEthernet 1/17 unassigned YES Manual up up
GigabitEthernet 1/18 unassigned YES Manual up up
GigabitEthernet 1/19 unassigned YES Manual up up
GigabitEthernet 1/20 unassigned NO Manual up down
GigabitEthernet 1/21 unassigned NO Manual up down
GigabitEthernet 1/22 unassigned NO Manual up down
GigabitEthernet 1/23 unassigned NO Manual up down
GigabitEthernet 1/24 unassigned NO Manual up down
GigabitEthernet 1/25 unassigned NO Manual up down
GigabitEthernet 1/26 unassigned NO Manual up down
GigabitEthernet 1/27 unassigned NO Manual up down
GigabitEthernet 1/28 unassigned NO Manual up down
GigabitEthernet 1/29 unassigned NO Manual up down
GigabitEthernet 1/30 unassigned NO Manual up down
GigabitEthernet 1/31 unassigned NO Manual up down
GigabitEthernet 1/32 unassigned NO Manual up down
GigabitEthernet 1/33 unassigned NO Manual up down
GigabitEthernet 1/34 unassigned NO Manual up down
GigabitEthernet 1/35 unassigned NO Manual up down
GigabitEthernet 1/36 unassigned NO Manual up down
GigabitEthernet 1/37 unassigned NO Manual up down
GigabitEthernet 1/38 unassigned NO Manual up down
GigabitEthernet 1/39 unassigned YES Manual up up
GigabitEthernet 1/40 unassigned NO Manual up down
GigabitEthernet 1/41 unassigned NO Manual up down
GigabitEthernet 1/42 unassigned NO Manual up down
GigabitEthernet 1/43 unassigned NO Manual up down
GigabitEthernet 1/44 unassigned NO Manual up down
GigabitEthernet 1/45 unassigned NO Manual up down
GigabitEthernet 1/46 unassigned NO Manual up down
GigabitEthernet 1/47 unassigned YES Manual up up
GigabitEthernet 1/48 unassigned YES Manual up up
TenGigabitEthernet 1/49 unassigned NO Manual up down
TenGigabitEthernet 1/50 unassigned NO Manual up down
TenGigabitEthernet 1/51 unassigned NO Manual up down
TenGigabitEthernet 1/52 unassigned NO Manual up down
ManagementEthernet 1/1 172.16.70.4 YES Manual up up
ManagementEthernet 2/1 unassigned NO Manual administratively down not present
ManagementEthernet 3/1 unassigned NO Manual administratively down not present
ManagementEthernet 4/1 unassigned NO Manual administratively down not present
ManagementEthernet 5/1 unassigned NO Manual administratively down not present
ManagementEthernet 6/1 unassigned NO Manual administratively down not present
Vlan 1 unassigned YES Manual up up
DellEMC#
이 장비가 골 때렸던게,,,, 처음에 장비를 켜고 아무것도 안한 상태에서 포트끼리 연결을 했는데 통신이 안됩니다......
여기서 1차 멘붕......이.. 뭐지? 이...
자세히 보니,, 얘는 포트가 기본 L3포트로 되어 있더군요. 그래서 L2로 바꾸기 위해서 모든 Switchport 명령어를 다 줬습니다.
그리고 관리 IP 를 넣기 위해, Vlan 1 에 들어가서 IP 를 할당하려고 했는데,,,,
DellEMC(conf)#int vlan 1
DellEMC(conf-if-vl-1)#ip?
^
% Error: Invalid input at "^" marker.
DellEMC(conf-if-vl-1)#?
description Interface description(max length 240)
end Exit from configuration mode
exit Exit from interface configuration mode
keepalive Enable keepalive
mac Interface MAC config subcommands
mtu Configure interface MTU
name Configure vlan name
no Negate a command or set its defaults
show Show interface configuration information
shutdown Shutdown the selected interface
DellEMC(conf-if-vl-1)#ip ?
^
% Error: Invalid input at "^" marker.
DellEMC(conf-if-vl-1)#
Vlan 1번에 IP 할당을 할 수가 없습니다...... ㅡ,.ㅡ;; 여기서 2차멘붕..
그래서 업링크 포트인 1/48에 IP 를 넣어줬더니, 다른 포트에 있는 장비들이 Uplink 를 순식간에 잃어버리더군요.
그래서 OOTB 상태로 ManagementPort 1/1 에 IP를 주고 management route 0.0.0.0/0 172.16.70.1 으로 default G/W를 걸어주고
그 포트에 업링크를 옮겨보니 NTP 도 동기화가 잘되고 외부에서도 잘 붙습니다. 문제는 Uplink 가 하나라서 이걸 ManagementPort 에 박아버리면
OOTB 포트인 ManagementPort 기 때문에 장비들은 역시 외부로 나갈 수가 없는 문제가 발생합니다.
그래서 짱구를 굴린게, ManagementPort 의 설정을 그대루 두고 점프선으로 1/47와 직결했습니다.
그랬더니, 외부에서 ManagmentPort 에 Assign 된 IP로 접속은 잘됩니다만, 이번에는 Management route 기 때문에 Management route 로는 경로가 안맞더군요.
여기서 통밥을 더굴려서 그러면 Management route 가 아닌 장비의 default g/w 설정으로 설정하려고 했더니 이번에는 ManagementPort 에 Assign
된 대역이기 때문에 설정할 수 없다면서 튕겨져 나갑니다.
매뉴얼을 찾아서 Vlan 70 을 생성해서 Vlan 70 에 해당 아이피를 주고 1/48번을 tagging 을 바꾸고 나머지는 vlan 1 으로 설정해도 안되네요.
CISCO 나 H3C Comware 는 그럭저럭 했는데,,,, 느닷없는 Dell Switch 에 한방 먹었습니다.
아니 Vlan 1에 IP를 할당하지 않으면 도데체 장비의 관리 IP를 어떻게 세팅하라는 건지.... 답이 안나옵니다....
방법을 알고 계신 분은 좀 도와주세요....
¸ÁÄ¡·Î ¿À¸¥ÂÊÀ» 5´ë ÀÌ»ó ¶§·Á ÁÖ¸é Àß µÇ¿ä.. ¤¾
±×³É managementÆ÷Æ®´Â ½Å°æ¾²Áö ¸¶½Ã°í uplinkÆ÷Æ®¸¦ 48¹øÀ¸·Î »ç¿ëÇϽŴٸé
interface 48 µé¾î°¡¼Å¼ portmode hybrid, switchport ¸í·ÉÁֽðí vlan 1¿¡¼ 48¹ø tagging ÇØÁÖ½Ã¸é µÇ½Ç°Ì´Ï´Ù.
managementÆ÷Æ®´Â ±×³É º°°³´Ù »ý°¢ÇÏ½Ã¸é µË´Ï´Ù.
¹®Á¦´Â ÇϳªÀÇ Uplink ¸¦ ÅëÇؼ ¿ÜºÎ¿¡¼ Àåºñ °ü¸®¸¦ À§ÇÑ ¿ÜºÎ Á¢¼Ó°ú ÇØ´ç ½ºÀ§Ä¡¿¡ Á¢¼ÓµÇ¾î ÀÖ´Â ÀåºñµéÀÌ 48¹ø Æ÷Æ®¸¦ ÅëÇؼ ¿ÜºÎ·Î ³ª°¡¾ß ÇÏ´Â »óȲÀÔ´Ï´Ù.
±×·¡¼ Managementport ¿¡ IP¸¦ ÇÒ´çÇؼ´Â µû·Î Uplink °¡ ¾ø±â ¶§¹®¿¡...
OOB°¡ ¾Æ´Ñ inband ¿¡¼ ½ºÀ§Ä¡ Àåºñ Á¢¼ÓÀ̶û ±× ½ºÀ§Ä¡¿¡ ¹°·ÁÀÖ´Â ÀåºñµéÀÌ ¸ðµÎ ÇϳªÀÇ Uplink ¸¦ ÅëÇؼ ³ª°¡¾ß ÇÏ´Â »óȲÀÔ´Ï´Ù.
»ó´ë Uplink ´Â 172.16.70.1 ·Î ¹æȺ®À¸·Î Default G/W ¿ªÈ°À» ÇÏ°í ÀÖ´Â Àåºñ ÀÔ´Ï´Ù.
±×·¡¼ ManagementPort ¿¡ IP ¼³Á¤À» Á¦°Å ÇÏ°í Vlan 1¹ø¿¡ IP ¸¦ ¼³Á¤ ÇÏ¿© ¸¶¹«¸® ÇÏ·Á°í Çß¾ú´ø °ÍÀÔ´Ï´Ù.
À̸¦ µ¿½Ã¿¡ ÇØ°áÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ» Á˼ÛÇÏÁö¸¸,,,, ÀýÂ÷´ë·Î Çϳª¾¿ ¾Ë·ÁÁÖ½Ç ¼ö ÀÖÀ»±î¿ä?
Vlan 1¹ø¿¡ IP¸¦ ³ÖÀ» ¼ö°¡ ¾ø¾î¼ ¸Å¿ì ³°¨ÇÑ »óȲÀÔ´Ï´Ù.
Vlan 70 À¸·Î ÀÓÀÇ·Î ¸¸µç ÈÄ ¸ðµç Æ÷Æ®¸¦ 70À¸·Î ³Ö°í interface ¿¡ Assgin vlan 70 À¸·Î ÇÏ·Á°í Çߴµ¥,, À̰͵µ
¸¶À½´ë·Î ¾ÈµÇ´Âµ¥,,, ¾î¶»°Ô ÇؾßÇÏ´Â Áö Á» Á¤º¸¸¦ ¾Ë·ÁÁÖ½Ç ¼ö ÀÖÀ»±î¿ä?
»ó´Ü ¾÷¸µÅ©°¡ 1/51-52 µÎ°³ Æ÷Æ®·Î LACP ¹¿©ÀÖ´Â Á¡°ú VLAN ID°¡ 120À̶ó´Â Á¡À» Á¦¿ÜÇÑ´Ù¸é º°¹Ý ´Ù¸¦°Ô ¾ø¾îº¸ÀÔ´Ï´Ù.
¹°·Ð ÀúÈñ´Â MGMT ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÁßÀε¥ ½Ãµµ´Ï´ÔÀÇ °æ¿ì¿¡´Â MGMTÀÎÅÍÆäÀ̽º ´ë½Å¿¡ VLAN 70¿¡ IPÁÖ½Ã¸é µÇ½Çµí ½Í½À´Ï´Ù¸¸.
unlink 48À» »ç¿ëÇϽŴٸé vlan70¿¡ tagged GigabitEthernet 1/48 ³Ö¾îÁֽðí untagged GigabitEthernet 1/1-1/47 ±îÁö ÁÖ½Ã¸é µÇ½Çµí ÇÕ´Ï´Ù.
interface Port-channel 51
description uplink to Nexus P15-16
no ip address
portmode hybrid
switchport
no spanning-tree pvst err-dis cause invalid-pvst-bpdu
no shutdown
!
interface Vlan 1
!untagged TenGigabitEthernet 1/50
!untagged Port-channel 51
!
interface Vlan 120
name VLAN120
no ip address
tagged Port-channel 51
untagged GigabitEthernet 1/1-1/46
no shutdown
access / trunk µÑ¹Û¿¡ ¸ô¶ú´Âµ¥...