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CLI Command CUCM to see switchport

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asharsidd
Level 1
Level 1

‎04-25-2013 04:49 AM - edited ‎03-16-2019 04:59 PM

Is there any command for CUCM to run from CLI which can give us which switchport it is connected to?

Something like show cdp neighbor.

I have tried different commands from CUCM CLI but none of them is giving this basic information.

Is there a SQL query or somethin which can provide such detail?

Any help would be much appreciated.

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brmeade
Level 4
Level 4
In response to asharsidd

‎04-25-2013 07:43 AM

I tested this in the lab and it looks like the CDP traces aren't detailed enough to print the actual port information.  Your other option is to just take a network capture from CUCM and download it with RTPT then filter for CDP traffic.

utils network capture eth0 file cdp.cap size all count 100000

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brmeade
Level 4
Level 4

‎04-25-2013 05:25 AM

You can watch the CDP trace in real-time and just wait up to 60 seconds for the next broadcast.

file tail activelog cm/trace/cdp/sdi/ recent

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Aman Soi
VIP Alumni
VIP Alumni
In response to brmeade

‎04-25-2013 05:40 AM

Hi Brain,

It is intresting that we can get this info.

Do u have any such snapshot with u ?

regds,

aman

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asharsidd
Level 1
Level 1
In response to brmeade

‎04-25-2013 07:00 AM

Hi Brian, thanks for that command.

I tried it but I am still not getting switchport information.

Can you please help if I am missing something here.

admin:file tail activelog cm/trace/cdp/sdi/ recent

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|-->cdp_read_tlv_duplex() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdp_read_tlv_duplex() Inside cdp_read_tlv_duplex method

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdp_read_tlv_duplex()  Method cdp_read_tlv_duplex ends

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|<--cdp_read_tlv_duplex() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdpd_read_Cache() Duplex Match, full

|<:MY_CLUSTERID><:MY_NODEID><:SIGNIFICANT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|<--cdpd_read_Cache() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

Control-C pressed

admin:

admin:

admin:file tail activelog cm/trace/cdp/sdi/ recent

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|-->cdp_read_tlv_duplex() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdp_read_tlv_duplex() Inside cdp_read_tlv_duplex method

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdp_read_tlv_duplex()  Method cdp_read_tlv_duplex ends

|<:MY_CLUSTERID><:MY_NODEID><:ERROR><:0001>

04/25/2013 14:58:47.512 CDP Daemon|<--cdp_read_tlv_duplex() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|   cdpd_read_Cache() Duplex Match, full

|<:MY_CLUSTERID><:MY_NODEID><:SIGNIFICANT><:0001>

04/25/2013 14:58:47.512 CDP Daemon|<--cdpd_read_Cache() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

CCM:

admin:show version active

Active Master Version: 7.1.3.32900-4

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Aman Soi
VIP Alumni
VIP Alumni
In response to asharsidd

‎04-25-2013 07:06 AM

Hi,

You would be getting file name like  ccm00000001.txt. Check for the recent one like ccm00000004.txt

regds,

aman

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asharsidd
Level 1
Level 1
In response to Aman Soi

‎04-25-2013 07:11 AM

Hi Aman, where is the filename in my output I posted before..I cannot see any!

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Aman Soi
VIP Alumni
VIP Alumni
In response to asharsidd

‎04-25-2013 07:14 AM

Hi,

I t should be file tail activelog cm/trace/cdp/sdi/?

Press enter .U should be able to find the file.

Can u share the output of this command.?

regds,

aman

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asharsidd
Level 1
Level 1
In response to Aman Soi

‎04-25-2013 07:25 AM

admin:file tail activelog cm/trace/cdp/sdi/?

Syntax:

file tail activelog file-spec [options]

file-spec   mandatory   file to tail

options     optional    hex,[num lines],regexp "expression"

                        recent : to tail the most recently changed file in the directory.

admin:file tail activelog cm/trace/cdp/sdi/.

Executed command unsuccessfully

tail: error reading `/var/log/active/cm/trace/cdp/sdi/.': Is a directory

tail: /var/log/active/cm/trace/cdp/sdi/.: cannot follow end of this type of file; giving up on this name

tail: no files remaining

admin:file tail activelog cm/trace/cdp/sdi/ .

Executed command unsuccessfully

tail: error reading `/var/log/active/cm/trace/cdp/sdi/': Is a directory

tail: /var/log/active/cm/trace/cdp/sdi/: cannot follow end of this type of file; giving up on this name

tail: no files remaining

admin:

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asharsidd
Level 1
Level 1
In response to asharsidd

‎04-25-2013 07:22 AM

OK, first of all we need to run file list command to see which one is latest.

# file list activelog cm/trace/cdp/sdi/

I got a long list, the file at the end should be recent one cdpd000000250.txt

then I ran file view command

# file view activelog cm/trace/cdp/sdi/cdpd000000250.txt

I still cannot see switchpoport!

04/25/2013 07:51:20.486 CDP Daemon|   cdpd_xml_process_doc() what do we have here in doc: GetInterface

|<:MY_CLUSTERID><:MY_NODEID><:SIGNIFICANT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|-->cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|<--cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|-->cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|<--cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|-->is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|<--is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|-->cdpd_get_ip_addr() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.486 CDP Daemon|<--cdpd_get_ip_addr() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--cdpd_get_ifname() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

options: q=quit, n=next, p=prev, b=begin, e=end (lines 1901 - 1920 of 9338) :

04/25/2013 07:51:20.504 CDP Daemon|-->is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--is_accessible_interface() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|<--cdp_get_if_flags() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|   cdpd_xml_process_doc() Response sending to client is Number of Interfaces=3

Interface Name=eth0

Interface IP=10.159.x.x

Status=1

IsInterfaceDisable=0

Interface Name=eth1

Interface IP=n/a

Status=0

IsInterfaceDisable=0

Interface Name=sit0

Interface IP=n/a

Status=0

IsInterfaceDisable=0

, length 234

|<:MY_CLUSTERID><:MY_NODEID><:SIGNIFICANT><:0001>

04/25/2013 07:51:20.504 CDP Daemon|-->ayrxml_send_printbuf() |<:MY_CLUSTERID><:MY_NODEID><:ENTRY_EXIT><:0001>

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Aman Soi
VIP Alumni
VIP Alumni
In response to asharsidd

‎04-25-2013 07:41 AM

Hi,

You can download this file sftp.

May be some of the lines have got skipped.

regds,

aman

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asharsidd
Level 1
Level 1
In response to Aman Soi

‎04-25-2013 07:52 AM

Attached is the file.

I can see the switch type but still can't see which port CCM is connected.

Please see and let me know if I have missed it.

15359078-cdpd00000250.txt.zip
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brmeade
Level 4
Level 4
In response to asharsidd

‎04-25-2013 07:43 AM

I tested this in the lab and it looks like the CDP traces aren't detailed enough to print the actual port information.  Your other option is to just take a network capture from CUCM and download it with RTPT then filter for CDP traffic.

utils network capture eth0 file cdp.cap size all count 100000

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asharsidd
Level 1
Level 1
In response to brmeade

‎04-25-2013 07:55 AM

Thanks Brian.

This is what I wanted to confirm as one of our customer asked this question and at first I thought there will be some command which will provide us this information but to my surprise found none. I think Cisco should introduce this in next releases as it can be very helpful.

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Aman Soi
VIP Alumni
VIP Alumni
In response to brmeade

‎04-25-2013 08:05 AM

Hi Brian,

Thanks for reply.

I was just seeing the logs captured by Asharsidd and see only 6509 switch.

regds,

aman

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Ayodeji Okanlawon
VIP Alumni
VIP Alumni
In response to brmeade

‎04-25-2013 10:50 AM

Brian, You are absolutely spot on..I ran a capture from CUCM CLI (f0r about 1 minute) and filtered on "cdp" and bingo I see the switch and port this server is connected to...Really good to know..Thanks

600 13.508540 Cisco_73:5f:b1 CDP/VTP/DTP/PAgP/UDLD CDP 482 Device ID: BN1UK-OX-CSW01.X1.com  Port ID: FastEthernet1/34

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