Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Scott Miller
Ya, gotta open it up. Take the top off and can't miss it. On Fri, Dec 4, 2020, 8:10 PM Shawn L wrote: > Where is the SD card? I’m guessing you need to open the chassis to get at > it? > > On Fri, Dec 4, 2020 at 7:06 PM Scott Miller wrote: > > > This worked! I pulled the SD card, slotted

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Shawn L
Where is the SD card? I’m guessing you need to open the chassis to get at it? On Fri, Dec 4, 2020 at 7:06 PM Scott Miller wrote: > This worked! I pulled the SD card, slotted into a linux laptop, renamed > the "good" ios file to the "bad" name, slotted the SD card back into the > 920 and

[c-nsp] ASR9010 and monitor port

2020-12-04 Thread Lee Starnes
Hello Everyone, We have an issue we are trying to track down with a IPv6 BGP peer. The session resets randomly sometimes 4-5 times a day and sometimes doesn't reset for several days. We are trying to run a monitor session to mirror the traffic of the port to another port for the purposes of

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Aaron
great news. On Friday, December 4, 2020, Scott Miller wrote: > This worked! I pulled the SD card, slotted into a linux laptop, renamed > the "good" ios file to the "bad" name, slotted the SD card back into the > 920 and booted it up. Came up like a champ. Then, corrected my mistake > and of

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Scott Miller
This worked! I pulled the SD card, slotted into a linux laptop, renamed the "good" ios file to the "bad" name, slotted the SD card back into the 920 and booted it up. Came up like a champ. Then, corrected my mistake and of course ... removed "no service password-recovery" so that doesn't bite

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Alexandr Gurbo
Hello, If possible, replace SFP transceiver or try to use monitor-session on interface for capture traffic. By my opinion your IOS XR version isn't good and "raw", try to upgrade. At the end this year expected 7.3.x, but I'm waitin 7.4.x Guess this command was viewed and nothing

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Brian Turnbow via cisco-nsp
--- Begin Message --- Hi Scott, You may also try and sniff to see if a 920 looks for a boot server during the process. Another long shot ..but before making a new coffee table out of it it's worth a shot. Brian > -Original Message- > From: cisco-nsp On Behalf Of Scott > Miller >

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Eric Van Tol
Also great suggestions, but to no avail. 0 packets input on either side. :( I might be stuck with having to reboot one or both of these devices if the SFP re-insertion doesn't resolve it. evt On 12/4/20, 11:24 AM, "Gert Doering" wrote: Hi, On Fri, Dec 04, 2020 at 03:09:33PM +,

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Gert Doering
Hi, On Fri, Dec 04, 2020 at 03:09:33PM +, Eric Van Tol wrote: > Yeah, I've also had weird experiences with the ASR, but the difference here > is that the port is up on both sides, and consistently comes up when the > interface is shut/no shut, whereas in every instance we've had such >

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Scott Miller
That's definitely worth a look, thanks. On Fri, Dec 4, 2020 at 5:18 AM Cassidy B. Larson wrote: > I believe the bootflash is an SD card inside, you could pop it out and see > if you can modify it on another asr920 or device, renaming the new filename > to the one it's looking for. Long shot,

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Eric Van Tol
Yeah, I've also had weird experiences with the ASR, but the difference here is that the port is up on both sides, and consistently comes up when the interface is shut/no shut, whereas in every instance we've had such weirdness, the port would not come up at all on the ASR. Definitely not ruling

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Shawn L
I'll second that one -- check the ASR920. I've seen instances where I needed to physically remove the SFP, wait a minute, replace it, wait a couple of minutes and then things came back up. On the power front, we had a 920 (12SZ) at a remote location that had several brown-outs, and then lost

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Eric Van Tol
Ah, great suggestion, but it's not the 889 days thing (uptime is only 17 weeks). That said, this does remind me again that the ASRs are sometimes finicky about interfaces going down and require the occasional reboot to fix. The only reason I'm shying away from the ASR as the problem is because

Re: [c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Jason Lixfeld
Maybe it’s not the NCS? If your ASR920 was unaffected by the power event, and it’s been up for 889 days, is it possible you’re seeing this? https://www.mail-archive.com/cisco-nsp@puck.nether.net/msg66833.html > On Dec 4, 2020, at 8:47 AM, Eric Van Tol wrote: > > Hi again, > We have an NCS540

[c-nsp] NCS540 - Interface up, not passing traffic

2020-12-04 Thread Eric Van Tol
Hi again, We have an NCS540 (IOS-XE 7.1.1) where an unexpected reboot occurred the other night, which also highlighted my inability to log in via direct console in an earlier thread. I have this router connected directly to an ASR920-24 via 10G port, both using the same optics, 10G-LR. Between

Re: [c-nsp] AAA on IOS-XR (NCS540)

2020-12-04 Thread Eric Van Tol
Ok, so it’s essentially adding in something like an iptables entry. Is there any need to use an ACL on the VTY lines anymore when using the peer config? I personally like the ACL instead because then I don’t need to define the peer addresses on every port I want access from, but maybe I’m doing

Re: [c-nsp] ASR920 Break Into ROMMON

2020-12-04 Thread Cassidy B. Larson
I believe the bootflash is an SD card inside, you could pop it out and see if you can modify it on another asr920 or device, renaming the new filename to the one it's looking for. Long shot, but who knows, might work? On Thu, Dec 3, 2020 at 5:24 PM Scott Miller wrote: > Ya I tried that too, it