Upgrading the Cisco Switch IOS Part 2

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Time
2 hours 8 minutes
Difficulty
Intermediate
CEU/CPE
2
Video Transcription
00:00
all right and repackaging. See, as finished it took
00:04
to go. Well,
00:05
um, to be aware that sometimes
00:08
All right, we're in. I'm actually going to remove the file so I don't get confused because I realized it is incorrectly named here
00:18
T f e
00:24
five
00:26
back
00:29
Shoot. Oh, it's
00:38
right.
00:40
So OK, we're back into here, but you do a show flesh
00:45
we see that we hear is the old BNFL is actually the 12 for the 1 22 there.
00:52
Um,
00:54
that's what we're gonna dio delete file
00:59
flash
01:02
she 35 p services.
01:07
Okay, delete file. Name, firm.
01:10
It'll take a second to delete it. And then we will pull in the new file from T FTP from the Windows 10 box.
01:19
Now, you can do this with the Cisco. Uh,
01:25
networking assistant here.
01:26
This is how I actually break my last. I'm not bricked it. I apologize How I do manually go in recovery mode and pushing over with with X modem and trying to avoid that again. So be wary of issue, then. Just got never consistent.
01:40
That could happen. So we're gonna avoid it this time. City, you can see we are on version 12. Go up, Teoh. I was 15 here.
01:49
Gabi t ftp to flesh.
01:53
I want to go once up to 16 1 50
01:57
The file name. I'm just gonna copy exits just easier.
02:01
And we want this guy
02:05
control. See,
02:07
based
02:07
this nation file name is correct. You could see
02:13
progress there.
02:23
Okay, Now it's going over,
02:24
and I would do the same thing and just sit back and let it run a positive video,
02:32
All right? And we are finally finished. If we do a show flash,
02:38
you should see the file in there now.
02:40
And what we're actually gonna do is I'm gonna bring up just the consul session here. Um, I did a verify slash every five with the file name.
02:51
It brought us this 25 hash.
02:54
And I have actually gone into the moon to Box and Ran and MD five sum on that file
03:01
and I have the same 95 hash so kind of gone through verified that the full images going over there.
03:09
All right, so I guess if you have a router than you'll have to check and check the configure register we're gonna do is change the boot file. Name so gonna figure it Terminal
03:20
the root system.
03:23
And we want the flash
03:24
C 35.
03:29
It's like an auto complete for me cells. Do they do show
03:34
flesh
03:36
so I can copy it?
03:44
Clash
03:46
and answer. So now we have a backup of the old IOS. We have a backup of running configures. Well,
03:54
and what we do is do a copy. Run, start here
04:00
on keep the same. We want that same fell name
04:03
and must do just verifying Show over
04:10
the images. Where is it? We're currently
04:14
on 12. 12 12 to
04:16
issue a reload to it.
04:20
We lost. Connection has expected,
04:25
and
04:27
I'm gonna go in positive video reloads, and I'll come back when it's done.
04:31
All right, real quickly. Here. I got the council one coming up so we can see everything that's coming up. You see, it is loading that flash been and file
04:41
eso you verify that it's gonna run here is gonna take a minute to do this. So
04:48
right. And the switches back up here should be able to
04:55
I'm actually gonna use the lies. Restart this session
05:00
Trench.
05:02
Alright, Enable password.
05:06
Now let's do a show over.
05:10
You can see that the file was loaded correctly,
05:14
and we are now on. I was 15
05:17
just to verify. Wants to show flash, make sure we still have our backups here.
05:23
All right,
05:25
there we go. We have upgraded the switch. Iowa's
05:30
quick quiz here. Hopefully, you guys notice that. What is the Cisco IOS image? File extension will give you a few seconds.
05:40
All right? It is. If you guessed been file, you would be correct.
05:46
Uh, this is an actual, different image file. This is literal image file. This is just inexcusable.
05:55
In today's video discussed upgrading the Cisco IOS software on a Cisco switch.
06:00
Thank you for Washington to do today and join me next time for the Cisco A s. A upgrade.
Up Next
Infrastructure Services

This Intermediate networking course will look at some of the more advanced tasks required to maintain a network. We will cover network tunneling, upgrading Cisco IOS to fix patches so we can avoid exploits, and other network troubleshooting tasks.

Instructed By