topic Re: VDX NOS - get all VEs IP addresses - how? in Data Center (VDX)

VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Wed, 06 Mar 2019 20:45:50 GMT

hi everyone

maybe one-liner? Or any other commands lines?

many thanks, P.

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Wed, 06 Mar 2019 21:03:50 GMT

code:

sw0# show ip interface brief rbridge-id all

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 00:06:49 GMT

hi,
I cannot see IP addresses nowhere in the command output.

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 00:19:22 GMT

if IP address is configured you should see it in show ip interface brief,
Check if the IP address is configured under Ve that you are looking for:

code:

sw0# show running-config rbridge-id 31 interface ve 236
rbridge-id 31
 interface Ve 236
  ip proxy-arp
  ip address 1.1.1.2/24
  shutdown
 !

sw0# sh ip int br


Flags:  U - Unnumbered interface
Interface                          IP-Address         Vrf                               Status                 Protocol
==========================         ==========         ==================                ====================   ========

TenGigabitEthernet 31/0/1          unassigned         default-vrf                       up                     down
.
.
.
TenGigabitEthernet 31/0/48         unassigned         default-vrf                       up                     down
Ve 236                             1.1.1.2            default-vrf                       administratively down  down
sw0#

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 00:47:02 GMT

That makes me presume - no one-liner for all IP address...
And yes...

code:

sw0# show ip interface ve

was my first guess. Other vendors with something as above give me what's expected... and also IP address.

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 01:09:31 GMT

It will work as well on NOS:

code:

sw0# show ip interface ve 236
 Ve 236 is administratively down protocol is down
 Primary Internet Address is 1.1.1.2/24 broadcast is 1.1.1.255
 IP MTU is 1500
 Proxy Arp is Enabled
 Vrf : default-vrf

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 01:15:54 GMT

I do appreciate your help I do and work with what I have.
It's just like a I say, one-liner for all IP addr.

I do:

code:

sw0# show ip interface ve

without specifying the interface and other vendors get me all ifaces & IP addresses(and related IP info something, since the command is "ip")

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 01:26:41 GMT

yes, unfortunately you can't run it only for VEs
Only for all interfaces, including all VEs (first command I sent)

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 01:33:23 GMT

no Yulia, I commented that first command - that does not give out any IP address info. NOS 7.3.0aa.

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 01:37:39 GMT

Are you sure that IP is configured? Can you please paste output that you get from this command?

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 01:50:43 GMT

Yes. Actually even this does not get me IP:

code:

brc_bot(config-Ve-4)# do sh ip int ve 4 rb all
Rbridge  1            
 Ve 4 is up protocol is up
 IP unassigned
 IP MTU is 9100
 Proxy Arp is not Enabled
 IP fast switching is enabled
 Vrf : default-vrf
Rbridge  2            
 Ve 4 is up protocol is up
 IP unassigned
 IP MTU is 9100
 Proxy Arp is not Enabled
 IP fast switching is enabled
 Vrf : default-vrf

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 01:52:08 GMT

It says IP unassigned

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 01:52:15 GMT

code:

brc_bot# show ip interface brief rbridge-id all
....
TenGigabitEthernet 2/0/43          2        unassigned         default-vrf                       up                     up  
TenGigabitEthernet 2/0/44          2        unassigned         default-vrf                       up                     down (SFP Absent)
TenGigabitEthernet 2/0/45          2        unassigned         default-vrf                       up                     up  
TenGigabitEthernet 2/0/46          2        unassigned         default-vrf                       up                     up  
TenGigabitEthernet 2/0/47          2        unassigned         default-vrf                       up                     up  
TenGigabitEthernet 2/0/48          2        unassigned         default-vrf                       up                     up  
Ve 4                               2        unassigned         default-vrf                       up                     up

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 01:53:12 GMT

Which must be incorrect.
I'm using the very IP of VE4 to ssh to switch.

Re: VDX NOS - get all VEs IP addresses - how?

Yulia_Abitbul — Thu, 07 Mar 2019 01:53:43 GMT

that is why I asked to check running-config to check if IP is configured

Re: VDX NOS - get all VEs IP addresses - how?

Truyen_Phan — Thu, 07 Mar 2019 02:22:25 GMT

Can you try running "show run rb int ve"?

The above output will give you the configured VE for all RBs.

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 03:19:47 GMT

I might fail to understand "configured". If an VE has an IP and I can use that IP to communicate with the switch from the "outside" that means "configured" no?
I understand "not configured" as no IP addr at all on a given VE.
And then:

code:

brc_bot(config-Ve-4)# do sh ip int ve 4 rb all

should give up any IP address.
In other words why: " IP unassigned" ?
If "configured" is not what I think then what is it?

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 03:39:15 GMT

code:

brc_top# show run rb int ve

no IPs

code:

brc_top# show run int ve

show IPs.
Ough.. it's not helping, only confusing and that "IP unassigned" from 'show ip int ve 4' even more so.

Re: VDX NOS - get all VEs IP addresses - how?

Truyen_Phan — Thu, 07 Mar 2019 03:39:59 GMT

Yes, that should provide the IP for the VEs.

Can you provide where you configured VE IP in the running config?

Re: VDX NOS - get all VEs IP addresses - how?

Pawel_Eljasz — Thu, 07 Mar 2019 03:42:23 GMT

Could it be that those commands behave this "weird" way because I have it as 'fabric-virtual-gateway' and I have my VE configured as:

code:

brc_bot(config)# router fabric-virtual-gateway
brc_bot(conf-router-fabric-virtual-gateway)# address-family ipv4

brc_bot(config)# int ve 4
brc_bot(config-Ve-4)# attach rbridge-id add 1,2
brc_bot(config-Ve-4)# no sh
brc_bot(config-Ve-4)# ip fabric-virtual-gateway
brc_bot(config-ip-fabric-virtual-gw)# gateway-address 10.5.8.254/24