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| shutdown_cisco_interface [2024/01/18 15:01] – created walkeradmin | shutdown_cisco_interface [2024/01/18 15:16] (current) – [Bring Up/Down more Interfaces] walkeradmin |
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| \\ | \\ |
| <file> | <file> |
| sh interfaces status | |
| |
| Port Name Status Vlan Duplex Speed Type | Port Name Status Vlan Duplex Speed Type |
| Gi0/1 MNGT notconnect 100 auto auto 10/100/1000BaseTX | Gi0/1 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| Gi0/23 ENCtoMuxPri connected 100 a-full a-1000 10/100/1000BaseTX | Gi0/23 ENCtoMuxPri connected 100 a-full a-1000 10/100/1000BaseTX |
| Gi0/24 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX | Gi0/24 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| Gi0/25 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/26 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/27 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/28 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/29 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/30 ENCtoMuxSec notconnect 250 auto auto 10/100/1000BaseTX | |
| Gi0/31 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/32 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/33 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/34 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/35 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/36 ENCtoMuxSec notconnect 300 auto auto 10/100/1000BaseTX | |
| Gi0/37 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/38 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/39 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/40 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/41 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/42 MuxOut notconnect 400 auto auto 10/100/1000BaseTX | |
| Gi0/43 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| Gi0/44 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| Gi0/45 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| Gi0/46 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| Gi0/47 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| Gi0/48 MuxOut notconnect 500 auto auto 10/100/1000BaseTX | |
| |
| </file> | </file> |
| | Interface 23 is connected, the rest are not. |
| | \\ |
| | To shutdown an interface, we first have to select it as we would normally do for any other operation. |
| | \\ |
| | <file> |
| | en (enter password) |
| | conf t |
| | int gigabitEthernet 0/1 (nic 1) - (or you could shutdown a range with int gigabitEthernet 0/1-12 for example) |
| | sh |
| | end |
| | </file> |
| | \\ |
| | Now if you repeat the following command: |
| | \\ |
| | \\ |
| | sh interfaces status |
| | \\ |
| | You will see that the first interface is shown as //**disabled**//. |
| | \\ |
| | <file> |
| | Port Name Status Vlan Duplex Speed Type |
| | Gi0/1 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/2 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/3 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/4 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/5 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/6 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/7 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/8 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/9 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/10 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/11 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/12 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/13 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/14 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/15 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/16 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/17 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/18 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/19 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/20 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/21 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/22 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/23 ENCtoMuxPri connected 100 a-full a-1000 10/100/1000BaseTX |
| | Gi0/24 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | </file> |
| | \\ |
| | ---- |
| | ==== Bring Up Interface ==== |
| | To bring the interface back up, use the following: |
| | \\ |
| | <file> |
| | en (enter password) |
| | conf t |
| | int gigabitEthernet 0/1 (nic 1) - (or you could bring up a range with int gigabitEthernet 0/1-12 for example) |
| | no sh |
| | end |
| | </file> |
| | \\ |
| | ---- |
| | ==== Bring Up/Down more Interfaces ==== |
| | When we select the interface to Shutdown/Bring up we used in this above example: |
| | \\ |
| | int gigabitEthernet 0/1 |
| | \\ |
| | \\ |
| | This shuts down a single interface (The first interface on the box). We could however shutdown the first 10 interfaces by using: |
| | \\ |
| | <file> |
| | en (enter password) |
| | conf t |
| | int range gigabitEthernet 0/1-10 |
| | no sh |
| | end |
| | </file> |
| | \\ |
| | Now we can see the first 10 interfaces are down: |
| | \\ |
| | <file> |
| | Port Name Status Vlan Duplex Speed Type |
| | Gi0/1 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/2 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/3 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/4 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/5 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/6 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/7 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/8 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/9 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/10 MNGT disabled 100 auto auto 10/100/1000BaseTX |
| | Gi0/11 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/12 MNGT notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/13 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/14 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/15 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/16 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/17 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/18 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/19 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/20 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/21 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/22 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | Gi0/23 ENCtoMuxPri connected 100 a-full a-1000 10/100/1000BaseTX |
| | Gi0/24 ENCtoMuxPri notconnect 100 auto auto 10/100/1000BaseTX |
| | </file> |
| | \\ |
| | ---- |
| |