Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

Router Port query

2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Network Security >

Share

Shulou(Shulou.com)06/01 Report--

1. Query which port is used by the machine

Display arp dynamic

Type: S-Static D-Dynamic

IP Address MAC Address VLAN ID Port Name Aging Type

10.248.2.190 0000-5e00-010a 220 GigabitEthernet6/0/48 12 D

10.248.2.189 0018-8288-64be 220 GigabitEthernet6/0/1 19 D

10.248.2.188 0018-8289-87e3 220 GigabitEthernet6/0/48 19 D

10.248.3.244 0018-8270-996b 210 GigabitEthernet6/0/30 4 D

10.248.3.246 0000-5e00-010a 210 GigabitEthernet6/0/30 13 D

10.248.3.245 0018-8287-c277 210 GigabitEthernet6/0/1 16 D

10.248.3.195 000f-e2b2-5a0a 110 GigabitEthernet6/0/1 18 D [@ more@]

Or check the port corresponding to the MAC address

Display mac-address

MAC ADDR VLAN ID STATE PORT INDEX AGING TIME (s)

0000-5e00-0101 10 Learned GigabitEthernet6/0/1 AGING

0003-b24a-9308 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a94b 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a968 10 Learned GigabitEthernet6/0/1 AGING

two。 Query commodity names by querying configuration information

Display current-configuration

Interface GigabitEthernet6/0/42

Port access vlan 110

#

Interface GigabitEthernet6/0/43

Port access vlan 110

#

Interface GigabitEthernet6/0/44

Port access vlan 20

#

Interface GigabitEthernet6/0/45

#

Interface GigabitEthernet6/0/46

#

Interface GigabitEthernet6/0/47

#

Interface GigabitEthernet6/0/48

Port access vlan 220

3. View port statu

Display interface GigabitEthernet6/0/31

GigabitEthernet6/0/31 current state: UP

IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e2b2-5b17

The Maximum Transmit Unit is 1500

Media type is Twisted pair, loopback not set

Port hardware type is 1000_BASE_T

1000Mbps-speed mode, Full-duplex mode

Link speed type is autonegotiation, Link duplex type is autonegotiation

Flow-control is not enabled

The Maximum Frame Length is 1536

Allow jumbo frame to pass

PVID: 110

Mdi type: auto

Port link-type: access

Tagged VLAN ID: none

Untagged VLAN ID: 110

Last 300 seconds input: 0 packets/sec 5 bytes/sec

Last 300 seconds output: 6 packets/sec 1453 bytes/sec

Input (total): 13184423 packets, 2298060871 bytes

-broadcasts.-multicasts.

Input (normal): 13184423 packets,-bytes

512120 broadcasts, 10 multicasts

Input: 0 input errors, 0 runts,-giants, 0 throttles, 0 CRC

0 frame,-overruns,-aborts,-ignored,-parity errors

Output (total): 102676481 packets, 32553486104 bytes

-broadcasts.-multicasts.-pauses.

Output (normal): 102676481 packets,-bytes

850988 broadcasts, 48393324 multicasts, 0 pauses

Output: 0 output errors,-underruns,-buffer failures

0 aborts, 0 deferred, 0 collisions, 0 late collisions

-lost carrier.-no carrier.

Receive Packet Peak Value Info: 50985214 bytes/sec, happened at 16:8:31 4-8-2010

Transmit Packet Peak Value Info: 95747209 bytes/sec, happened at 10:32:16 12-15-2009

4. For multiple IP corresponding to a port, the address of this network card needs to be found.

Log in to the first router and check the IP

Display arp dynamic

Type: S-Static D-Dynamic

IP Address MAC Address VLAN ID Port Name Aging Type

10.248.2.190 0000-5e00-010a 220 GigabitEthernet6/0/48 12 D

10.248.2.189 0018-8288-64be 220 GigabitEthernet6/0/1 19 D

10.248.2.188 0018-8289-87e3 220 GigabitEthernet6/0/48 19 D

10.248.3.244 0018-8270-996b 210 GigabitEthernet6/0/30 4 D

10.248.3.246 0000-5e00-010a 210 GigabitEthernet6/0/30 13 D

10.248.3.245 0018-8287-c277 210 GigabitEthernet6/0/1 16 D

10.248.3.195 000f-e2b2-5a0a 110 GigabitEthernet6/0/1 18 D

10.248.2.3 000f-e2b2-5a0a 10 GigabitEthernet6/0/1 13 D

10.248.2.13 001f-290d-a96c 10 GigabitEthernet6/0/1 13 D

10.248.2.31 0023-7da9-9f8d 10 GigabitEthernet6/0/18 14 D

10.248.2.36 0023-7da9-9f5c 10 GigabitEthernet6/0/21 14 D

10.248.2.14 001f-290d-a968 10 GigabitEthernet6/0/1 15 D

10.248.2.28 0023-7da9-8ff7 10 GigabitEthernet6/0/17 15 D

10.248.2.32 0023-7da9-9f8d 10 GigabitEthernet6/0/18 15 D

10.248.2.40 0023-7da9-9f3b 10 GigabitEthernet6/0/22 15 D

10.248.2.20 001f-290d-a94b 10 GigabitEthernet6/0/1 15 D

10.248.2.62 0000-5e00-0101 10 GigabitEthernet6/0/1 15 D

10.248.2.41 0000-5e00-0101 10 GigabitEthernet6/0/1 15 D

10.248.2.16 001f-290d-a91e 10 GigabitEthernet6/0/35 15 D

10.248.2.24 001f-290d-a957 10 GigabitEthernet6/0/36 15 D

10.248.2.11 001f-290d-a96c 10 GigabitEthernet6/0/1 19 D

10.248.2.55 0000-5e00-0101 10 GigabitEthernet6/0/1 19 D

10.248.2.19 001f-290d-a94b 10 GigabitEthernet6/0/1 19 D

10.248.2.23 001f-290d-a957 10 GigabitEthernet6/0/36 20 D

10.248.2.35 0023-7da9-9f5c 10 GigabitEthernet6/0/21 20 D

10.248.2.61 0003-b24a-9308 10 GigabitEthernet6/0/1 20 D

10.248.2.60 0003-b24a-9548 10 GigabitEthernet6/0/38 20 D

Log in to the second router again

Display mac-address vlan 10

MAC ADDR VLAN ID STATE PORT INDEX AGING TIME (s)

0000-5e00-010a 10 Learned GigabitEthernet6/0/1 AGING

0003-b24a-9548 10 Learned GigabitEthernet6/0/1 AGING

000f-e2b2-5b18 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a91e 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a94f 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a957 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a961 10 Learned GigabitEthernet6/0/1 AGING

0023-7da9-8ff7 10 Learned GigabitEthernet6/0/1 AGING

0023-7da9-9f3b 10 Learned GigabitEthernet6/0/1 AGING

0023-7da9-9f5c 10 Learned GigabitEthernet6/0/1 AGING

0023-7da9-9f8d 10 Learned GigabitEthernet6/0/1 AGING

001f-290d-a96c 10 Learned GigabitEthernet6/0/33 AGING

001f-290d-a968 10 Learned GigabitEthernet6/0/34 AGING

001f-290d-a94b 10 Learned GigabitEthernet6/0/37 AGING

0000-5e00-0101 10 Learned GigabitEthernet6/0/38 AGING

0003-b24a-9308 10 Learned GigabitEthernet6/0/38 AGING

-16 mac address (es) found in vlan 10-

In this way, we can find out that 10.248.2.13 IP uses the port GigabitEthernet6/0/33.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Network Security

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report