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COME ROUTE WITH ME!
Let's route, let's route away. I ran into an issue booting up a n9kv image with Qemu where things were looking good, and then at the last minute before getting the prompts that VDC is coming online and all that fun stuff I got booted right back to the loader prompt. ABOUT | COME ROUTE WITH ME! About. Hello, hello! I’m Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I’m currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. IOS-XR | COME ROUTE WITH ME! So the first thing to consider is that BGP labels will need to be sent between the domains. Thats pretty simple, just send-label in IOS or labeled-unicast in IOS-XR. In addition to that, IOS will require the “mpls bgp forwarding” command on the interfaces between the domains in order to send the labels. For IOS-XR, since the neighbor ison
ACI | COME ROUTE WITH ME! If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes areIOS-XR ROUTE-POLICY
The second policy above matches an as-path just like you can in a route-map. Heres a basic as-path-set: as-path-set AS_ _Local ios-regex '^65535_ *$’ end-set. Above we just match an AS-path of ’65535’ plus one hop (as an example). RPLs also give some cool functionality such as matching a prefix that ‘passes-through’ anASN.
ACI TROUBLESHOOTING
The other day I was working with some folks on their ACI fabric and we ran into some, what I thought at the time, weird stuff. Turns out the troubleshooting revealed the fabric was acting exactly the way it was supposed to (which may not be directly obvious if you’re not familiar with ACI) and the whole thing was a good reminder to not make assumptions about stuff 🙂 Anyway, figured I’dCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter. PYTHON (RELATIVE) IMPORTS AND UNITTESTS Been far too long since I wrote something. Spent way longer than I feel good about talking about derping around getting my ass kicked by some obvious shit so figured I should write it up as a reminder for me and to hopefully save some anonymous Internet person some heartache! Anyway, I've been meaning toNEXUS 9000 VXLAN
Yet another long delay between posts, but this one is worth the wait! I got to assist my super bad ass co-worker on a Nexus 9000 VXLAN EVPN deployment this past week, and what an adventure it was there were ups and downs, and long nights in the data center (I feel bad since it was much worse for my co-worker!), far too much Cisco TAC hold music, andeven some beer!
TIDBIT: VLC FOR MULTICAST TESTING Its pretty well documented on the lovely inter tubes that using VLC to stream multicast is a pretty slick way to test out a multicast setup. It's also pretty well documented that you need to change the TTL for multicast in VLC to something other than the default 1 or 0 orwhatever it is.
COME ROUTE WITH ME!
Let's route, let's route away. I ran into an issue booting up a n9kv image with Qemu where things were looking good, and then at the last minute before getting the prompts that VDC is coming online and all that fun stuff I got booted right back to the loader prompt. ABOUT | COME ROUTE WITH ME! About. Hello, hello! I’m Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I’m currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. IOS-XR | COME ROUTE WITH ME! So the first thing to consider is that BGP labels will need to be sent between the domains. Thats pretty simple, just send-label in IOS or labeled-unicast in IOS-XR. In addition to that, IOS will require the “mpls bgp forwarding” command on the interfaces between the domains in order to send the labels. For IOS-XR, since the neighbor ison
ACI | COME ROUTE WITH ME! If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes areIOS-XR ROUTE-POLICY
The second policy above matches an as-path just like you can in a route-map. Heres a basic as-path-set: as-path-set AS_ _Local ios-regex '^65535_ *$’ end-set. Above we just match an AS-path of ’65535’ plus one hop (as an example). RPLs also give some cool functionality such as matching a prefix that ‘passes-through’ anASN.
ACI TROUBLESHOOTING
The other day I was working with some folks on their ACI fabric and we ran into some, what I thought at the time, weird stuff. Turns out the troubleshooting revealed the fabric was acting exactly the way it was supposed to (which may not be directly obvious if you’re not familiar with ACI) and the whole thing was a good reminder to not make assumptions about stuff 🙂 Anyway, figured I’dCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter. PYTHON (RELATIVE) IMPORTS AND UNITTESTS Been far too long since I wrote something. Spent way longer than I feel good about talking about derping around getting my ass kicked by some obvious shit so figured I should write it up as a reminder for me and to hopefully save some anonymous Internet person some heartache! Anyway, I've been meaning toNEXUS 9000 VXLAN
Yet another long delay between posts, but this one is worth the wait! I got to assist my super bad ass co-worker on a Nexus 9000 VXLAN EVPN deployment this past week, and what an adventure it was there were ups and downs, and long nights in the data center (I feel bad since it was much worse for my co-worker!), far too much Cisco TAC hold music, andeven some beer!
TIDBIT: VLC FOR MULTICAST TESTING Its pretty well documented on the lovely inter tubes that using VLC to stream multicast is a pretty slick way to test out a multicast setup. It's also pretty well documented that you need to change the TTL for multicast in VLC to something other than the default 1 or 0 orwhatever it is.
ABOUT | COME ROUTE WITH ME! Hello, hello! I'm Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I'm currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. I get to playCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter.SEGMENT ROUTING
If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes are THE MESS THAT IS MICRO-SEGMENTATION The Mess that is Micro-segmentation. Posted on August 22, 2016 by carlniger. In the last few years, with the advent of “micro-segmentation,” there has been a recurring challenge in data center design and deployment. I think I can summarize that challenge pretty concisely: “WHAT THE HELL DO MY APPS ACTUALLY DO!?”. NEXUS | COME ROUTE WITH ME! Every VLAN (that you would be building if this was indeed a traditional Nexus deployment) = 1 Bridge Domain = 1 EPG. Often times the Bridge Domains are configured with flooding enabled. VRFs are unenforced, and/or VzAny (permit any/any at the VRF level instead of EPG level) is configured. CISCO ACI BOOTCAMP: NOTES AND THOUGHTS PT.3 Cisco ACI Bootcamp: Notes and Thoughts Pt.3. Posted on August 20, 2014 by carlniger. Here comes part 3 of my ridiculously long notes taken from the ACI boot camp with Cisco this week. You can find part 1 here, and part 2 here. There is a TL;DR in the first post, so TIDBIT: HIDE ROUTERS FROM TRACEROUTE Below is the initial ‘baseline’ test from an OSX client to an OSX client across three routers: Now, here is that exact same trace route after adding our local policy: As you can see this doesn’t ‘break’ the trace route, just kind of hides our routers. Note that a trace route TO a router will not complete since there is no message WHY IS CLOS (SPINE/LEAF) THE THING TO DO IN THE DATA I've been talking to lots of customers about Data Center refreshes and greenfield Data Center builds lately. A lot of these folks have a very 'traditional' Data Center design -- Nexus 7k/5k/2k in a 'fat tree' type topology. This is a completely valid design obviously and hasworked in
GUEST POST! WTF ARE ALL THOSE CHECKBOXES? (ACI L3 OUTS If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes are CISCO ACI BOOTCAMP: NOTES AND THOUGHTS PT.1 Cisco ACI Bootcamp: Notes and Thoughts Pt.1. This week I got to spend some time at the Cisco office in Seattle getting all sorts of learned up on ACI and the APIC. This post is a recap of the notes I took (slightly cleaned up, but don’t expect awesome notes, I’m no project manager), some answers to some questions I had going in, andother
COME ROUTE WITH ME!
Let's route, let's route away. I ran into an issue booting up a n9kv image with Qemu where things were looking good, and then at the last minute before getting the prompts that VDC is coming online and all that fun stuff I got booted right back to the loader prompt. ABOUT | COME ROUTE WITH ME! About. Hello, hello! I’m Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I’m currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. IOS-XR | COME ROUTE WITH ME! So the first thing to consider is that BGP labels will need to be sent between the domains. Thats pretty simple, just send-label in IOS or labeled-unicast in IOS-XR. In addition to that, IOS will require the “mpls bgp forwarding” command on the interfaces between the domains in order to send the labels. For IOS-XR, since the neighbor ison
ACI | COME ROUTE WITH ME! If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes areIOS-XR ROUTE-POLICY
The second policy above matches an as-path just like you can in a route-map. Heres a basic as-path-set: as-path-set AS_ _Local ios-regex '^65535_ *$’ end-set. Above we just match an AS-path of ’65535’ plus one hop (as an example). RPLs also give some cool functionality such as matching a prefix that ‘passes-through’ anASN.
ACI TROUBLESHOOTING
The other day I was working with some folks on their ACI fabric and we ran into some, what I thought at the time, weird stuff. Turns out the troubleshooting revealed the fabric was acting exactly the way it was supposed to (which may not be directly obvious if you’re not familiar with ACI) and the whole thing was a good reminder to not make assumptions about stuff 🙂 Anyway, figured I’dCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter. PYTHON (RELATIVE) IMPORTS AND UNITTESTS Been far too long since I wrote something. Spent way longer than I feel good about talking about derping around getting my ass kicked by some obvious shit so figured I should write it up as a reminder for me and to hopefully save some anonymous Internet person some heartache! Anyway, I've been meaning toNEXUS 9000 VXLAN
Yet another long delay between posts, but this one is worth the wait! I got to assist my super bad ass co-worker on a Nexus 9000 VXLAN EVPN deployment this past week, and what an adventure it was there were ups and downs, and long nights in the data center (I feel bad since it was much worse for my co-worker!), far too much Cisco TAC hold music, andeven some beer!
TIDBIT: VLC FOR MULTICAST TESTING Its pretty well documented on the lovely inter tubes that using VLC to stream multicast is a pretty slick way to test out a multicast setup. It's also pretty well documented that you need to change the TTL for multicast in VLC to something other than the default 1 or 0 orwhatever it is.
COME ROUTE WITH ME!
Let's route, let's route away. I ran into an issue booting up a n9kv image with Qemu where things were looking good, and then at the last minute before getting the prompts that VDC is coming online and all that fun stuff I got booted right back to the loader prompt. ABOUT | COME ROUTE WITH ME! About. Hello, hello! I’m Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I’m currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. IOS-XR | COME ROUTE WITH ME! So the first thing to consider is that BGP labels will need to be sent between the domains. Thats pretty simple, just send-label in IOS or labeled-unicast in IOS-XR. In addition to that, IOS will require the “mpls bgp forwarding” command on the interfaces between the domains in order to send the labels. For IOS-XR, since the neighbor ison
ACI | COME ROUTE WITH ME! If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes areIOS-XR ROUTE-POLICY
The second policy above matches an as-path just like you can in a route-map. Heres a basic as-path-set: as-path-set AS_ _Local ios-regex '^65535_ *$’ end-set. Above we just match an AS-path of ’65535’ plus one hop (as an example). RPLs also give some cool functionality such as matching a prefix that ‘passes-through’ anASN.
ACI TROUBLESHOOTING
The other day I was working with some folks on their ACI fabric and we ran into some, what I thought at the time, weird stuff. Turns out the troubleshooting revealed the fabric was acting exactly the way it was supposed to (which may not be directly obvious if you’re not familiar with ACI) and the whole thing was a good reminder to not make assumptions about stuff 🙂 Anyway, figured I’dCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter. PYTHON (RELATIVE) IMPORTS AND UNITTESTS Been far too long since I wrote something. Spent way longer than I feel good about talking about derping around getting my ass kicked by some obvious shit so figured I should write it up as a reminder for me and to hopefully save some anonymous Internet person some heartache! Anyway, I've been meaning toNEXUS 9000 VXLAN
Yet another long delay between posts, but this one is worth the wait! I got to assist my super bad ass co-worker on a Nexus 9000 VXLAN EVPN deployment this past week, and what an adventure it was there were ups and downs, and long nights in the data center (I feel bad since it was much worse for my co-worker!), far too much Cisco TAC hold music, andeven some beer!
TIDBIT: VLC FOR MULTICAST TESTING Its pretty well documented on the lovely inter tubes that using VLC to stream multicast is a pretty slick way to test out a multicast setup. It's also pretty well documented that you need to change the TTL for multicast in VLC to something other than the default 1 or 0 orwhatever it is.
ABOUT | COME ROUTE WITH ME! Hello, hello! I'm Carl. I live in the greater Seattle area and I do cool stuff with networking! I am a CCIE in Routing and Switching as well as Service Provider (#37652). I'm currently focused on as much Python automation stuff as possible over at Twin Bridges Tech with Kirk Byers. I get to playCOME ROUTE WITH ME!
Let's route, let's route away. The term “full stack engineer” has come up quite a bit lately on blogs and podcasts and the like and I figured I’d throw in my $0.02 on the matter.SEGMENT ROUTING
If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes are THE MESS THAT IS MICRO-SEGMENTATION The Mess that is Micro-segmentation. Posted on August 22, 2016 by carlniger. In the last few years, with the advent of “micro-segmentation,” there has been a recurring challenge in data center design and deployment. I think I can summarize that challenge pretty concisely: “WHAT THE HELL DO MY APPS ACTUALLY DO!?”. NEXUS | COME ROUTE WITH ME! Every VLAN (that you would be building if this was indeed a traditional Nexus deployment) = 1 Bridge Domain = 1 EPG. Often times the Bridge Domains are configured with flooding enabled. VRFs are unenforced, and/or VzAny (permit any/any at the VRF level instead of EPG level) is configured. CISCO ACI BOOTCAMP: NOTES AND THOUGHTS PT.3 Cisco ACI Bootcamp: Notes and Thoughts Pt.3. Posted on August 20, 2014 by carlniger. Here comes part 3 of my ridiculously long notes taken from the ACI boot camp with Cisco this week. You can find part 1 here, and part 2 here. There is a TL;DR in the first post, so TIDBIT: HIDE ROUTERS FROM TRACEROUTE Below is the initial ‘baseline’ test from an OSX client to an OSX client across three routers: Now, here is that exact same trace route after adding our local policy: As you can see this doesn’t ‘break’ the trace route, just kind of hides our routers. Note that a trace route TO a router will not complete since there is no message WHY IS CLOS (SPINE/LEAF) THE THING TO DO IN THE DATA I've been talking to lots of customers about Data Center refreshes and greenfield Data Center builds lately. A lot of these folks have a very 'traditional' Data Center design -- Nexus 7k/5k/2k in a 'fat tree' type topology. This is a completely valid design obviously and hasworked in
GUEST POST! WTF ARE ALL THOSE CHECKBOXES? (ACI L3 OUTS If we want to take it a step further we can do network specific routes instead of a catch-all: Router 2: Verify Router 2 is receiving 2.2.2.2/32 from Router 1: Now we can send 3.3.3.3/32 from Router 2 into Router 1: Router 1: As I stated earlier these checkboxes are CISCO ACI BOOTCAMP: NOTES AND THOUGHTS PT.1 Cisco ACI Bootcamp: Notes and Thoughts Pt.1. This week I got to spend some time at the Cisco office in Seattle getting all sorts of learned up on ACI and the APIC. This post is a recap of the notes I took (slightly cleaned up, but don’t expect awesome notes, I’m no project manager), some answers to some questions I had going in, andother
COME ROUTE WITH ME!
LET'S ROUTE, LET'S ROUTE AWAYMENU
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BOOTING N9000V WITH QEMU Posted on March 11, 2019by
carlniger
I ran into an issue booting up a n9kv image with Qemu where things were looking good, and then at the last minute before getting the prompts that VDC is coming online and all that fun stuff I got booted right back to the loader prompt. My output ended up looking somethinglike this:
WARNING: No BIOS Info found Sysconf checksum failed. Using default values Sysconf checksum failed. Using default values Sysconf checksum failed. Using default valuesATE0Q1&D2&C1S0=1
Standalone chassis
check_bootmode: grub2pxe: grub failed, launch ipxeTrying to load ipxe
Loading Application: /Vendor(429bdb26-48a6-47bd-664c-801204061400)/UnknownMedia(6)/EndEntire cannot load imageFailed to launch ipxe Came back to grub, now load efi shell Trying to load efishell Loading Application: /Vendor(429bdb26-48a6-47bd-664c-801204061400)/UnknownMedia(6)/EndEntire cannot load imageFailed to launch shell Trying to read config file /boot/grub/menu.lst.local from (hd0,4) Filesystem type is ext2fs, partition type 0x83 Trying to read config file /boot/grub/menu.lst.local from (hd0,5) Filesystem type is ext2fs, partition type 0x83 No autoboot or failed autoboot. falling to loaderLoader Version 5.9
loader >
Obviously not awesome. The “No BIOS Info found” thing threw me and sent me down a rabbit hole of trying out some different bios images to no avail. So I took a deeper look back at the output during boot up and noticed the following: Installing LC netdev ... BUG: unable to handle kernel NULL pointer dereference at 0000000000000118 IP: dev_get_by_name_rcu+0x2f/0x90 PGD 80000001f86f6067 PUD 22c773067 PMD 0Oops: 0000 SMP
Modules linked in: klm_lcnd(O+) klm_rni_lcnd(O) klm_fcfwd(PO) klm_if_index(PO) klm_nvram(O) klm_pfmsvcs(PO) klm_dc_sprom(O) klm_ins_igb(O) klm_cctrli(PO) klm_i2c_stub(O) klm_sdwrap(O) klm_kpss(PO) klm_tlv(PO) klm_sse(O) klm_ftrace(O) klm_rdn_pdsim(PO) klm_swover_trigger(PO) klm_procfs_init(PO) klm_cmos(PO) ata_piix klm_card_index(O) CPU: 0 PID: 8656 Comm: insmod Tainted: P O 4.1.21-WR8.0.0.25-standard #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015 task: ffff88022f83c7a0 ti: ffff88006a42c000 task.ti:ffff88006a42c000
RIP: 0010: dev_get_by_name_rcu+0x2f/0x90 RSP: 0018:ffff88006a42fc68 EFLAGS: 00010a03 RAX: 000000005a493a5e RBX: 0000000000000000 RCX:0000000000000020
RDX: 9e37fffffffc0001 RSI: 0000000000000004 RDI:0000000031687465
RBP: ffff88006a42fc78 R08: 000000000000000a R09:0000000000000244
R10: 0000000000000030 R11: 0000000000000006 R12:ffff8801f831d150
R13: 0000000080000000 R14: ffff8801f831d2a0 R15:ffff880211d74ea0
FS: 00007f0865216700(0000) GS:ffff880239c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000118 CR3: 00000001f833e000 CR4:0000000000000670
DR0: 0000000000000000 DR1: 0000000000000000 DR2:0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:0000000000000400
Stack:
0000000000000000 0000000000000000 ffff88006a42fc88ffffffff976557ae
ffff88006a42fcc8 ffffffffb8df83c8 0000000000000000ffffffff97c13270
ffff88006a42fcc8 00000000b8db99c3 0000000000000000ffffffff97c13270
Call Trace:
dev_get_by_name+0xe/0x20 lcnd_platform_init+0x298/0x7f0 lcnd_init_module+0x2ac/0xa70 ? lcnd_unregister_pernet_subsys+0x20/0x20 do_one_initcall+0x105/0x1c0 ? kmem_cache_alloc_trace+0x12c/0x1f0 do_init_module+0x64/0x1e0 load_module+0x1486/0x1790 ? mod_kobject_put+0x50/0x50 SyS_finit_module+0x71/0x90 tracesys_phase2+0x90/0x95 Code: 00 55 48 89 e5 41 54 49 89 f4 be 10 00 00 00 53 48 89 fb 4c 89 e7 e8 21 c9 d6 ff 4c 89 e7 89 c6 e8 77 b4 b6 ff 69 c0 01 00 37 9e <48> 8b 93 18 01 00 00 31 db c1 e8 18 48 8d 04 c2 48 8b 00 488d
RIP dev_get_by_name_rcu+0x2f/0x90RSP
CR2: 0000000000000118------
Obviously that doesn’t look great, but I was ignoring it because I figured “LC” == line card and of course this is just a VM instance so there was no line card… so it could make sense that there would be some angry output. At this point I need to mention that I was trying to do as little as possible to get this thing to boot — a tactic that is usually pretty handy; eliminate any superfluous stuff, and focus on the basics. Well, that kind of shot me in the foot here as the device had no interfaces; and that apparently made it very angry… adding in some e1000 devices in my qemu command cleared things up and it booted right up. TL;DR: n9kv needs to have at least some ethernet interfaces or it gets very angry and won’t boot! Posted in Shenanigans| Tagged Cisco
, Qemu
| 1 Comment
TIDBIT: ARISTA/NAPALM CONFIG REPLACE Posted on December 4, 2018by carlniger
Quick one here — if you are dorking about with NAPALM and config replace (I’ve been using Ansible, but probably same story for just pure Python) and you are getting annoying errors on whatever is AFTER your BGP stanza, make sure you “exit” out of your BGP stanza likeso:
router bgp 1234
router-id 1.1.1.1
neighbor 1.1.1.1 remote-as 1234 neighbor 1.1.1.1 update-source loopback0!
address-family ipv4 neighbor 1.1.1.1 activatenetwork 2.2.2.2/32
exit
exit
!
router ospf 1
router-id 1.1.1.1
Basically I was getting an annoying error saying something about an invalid token and “‘router ospf 1’ failed:”. Adding the “exit” statements out of each of the nested stanzas of BGP fixed this right away. Hopefully this saves somebody some time Posted in Shenanigans| Leave a comment
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