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Today's Topics:
1. VLANs on Cisco switches (Caines, Max)
2. Re: VLANs on Cisco switches (Andy Ruhl)
3. Re: VLANs on Cisco switches (Caines, Max)
4. Re: VLANs on Cisco switches (Oliver Gorwits)
5. Re: VLANs on Cisco switches (Cardinal-Richards, Emma)
--- Begin Message ---
Hi
Couple of things. One is that I saw on the mailing list that the current
version of Netdisco (2.032007) supports showing the voice VLAN on Cisco
switches. However, although it shows me the phones themselves, I'm not seeing
the VLAN membership on my switches (mostly 3560s and 2960s). The "VLAN
membership" column is empty except on trunk ports. I've run "netdisco-do show
-d device i_voice_vlan", and I am getting the voice VLAN displayed by that.
Anyone else have this problem?
Also, I was looking for a way to display all the access mode ports across our
network in a specific VLAN. Is this possible? If I do a search for that VLAN,
it shows me all the trunk ports, which means I can't see the wood for the
trees. I can't find a way to limit a search to access mode ports only, so I'm
stuck with this. Any ideas?
Thanks
Max
Max Caines | Network Design Consultant | IT Services | Directorate of Academic
Support | University of Wolverhampton | 01902 322245 | 07976 841874
For contact details and general information on IT Services please visit
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printing this e-mail.
--- End Message ---
--- Begin Message ---
Yes, I've noticed a lot of access ports (all?) which show no vlan
value. None of our ports are in a default vlan. It would be really
nice if it showed the vlan. I believe Netdisco 1 does show the vlan
the port belongs to.
Andy
On Tue, Sep 1, 2015 at 6:06 AM, Caines, Max <[email protected]> wrote:
> Hi
>
>
>
> Couple of things. One is that I saw on the mailing list that the current
> version of Netdisco (2.032007) supports showing the voice VLAN on Cisco
> switches. However, although it shows me the phones themselves, I’m not
> seeing the VLAN membership on my switches (mostly 3560s and 2960s). The
> “VLAN membership” column is empty except on trunk ports. I’ve run
> “netdisco-do show –d device i_voice_vlan”, and I am getting the voice VLAN
> displayed by that. Anyone else have this problem?
>
>
>
> Also, I was looking for a way to display all the access mode ports across
> our network in a specific VLAN. Is this possible? If I do a search for that
> VLAN, it shows me all the trunk ports, which means I can’t see the wood for
> the trees. I can’t find a way to limit a search to access mode ports only,
> so I’m stuck with this. Any ideas?
>
>
>
> Thanks
>
>
>
> Max
>
>
>
> Max Caines | Network Design Consultant | IT Services | Directorate of
> Academic Support | University of Wolverhampton | 01902 322245 | 07976 841874
>
>
>
> For contact details and general information on IT Services please visit
> http://www.wlv.ac.uk/its This email, together with any attachment, is for
> the exclusive and confidential use of the addressee(s) and may contain
> legally privileged information. If you receive this email in error, please
> visit http://www.wlv.ac.uk/ITS-disclaimer . Please consider the environment
> before printing this e-mail.
>
>
>
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/netdisco-users
>
--- End Message ---
--- Begin Message ---
In fact I didn't mean that it doesn't show the data VLAN. On our switches it
does, in the Native VALN column, but some emails to the list said that the
voice VLAN (a Cisco eccentricity) would now show up in the "VLAN Membership"
column, which on ours it doesn't
Max
-----Original Message-----
From: Andy Ruhl [mailto:[email protected]]
Sent: 01 September 2015 16:23
To: Caines, Max
Cc: [email protected]
Subject: Re: [Netdisco] VLANs on Cisco switches
Yes, I've noticed a lot of access ports (all?) which show no vlan
value. None of our ports are in a default vlan. It would be really
nice if it showed the vlan. I believe Netdisco 1 does show the vlan
the port belongs to.
Andy
On Tue, Sep 1, 2015 at 6:06 AM, Caines, Max <[email protected]> wrote:
> Hi
>
>
>
> Couple of things. One is that I saw on the mailing list that the current
> version of Netdisco (2.032007) supports showing the voice VLAN on Cisco
> switches. However, although it shows me the phones themselves, I’m not
> seeing the VLAN membership on my switches (mostly 3560s and 2960s). The
> “VLAN membership” column is empty except on trunk ports. I’ve run
> “netdisco-do show –d device i_voice_vlan”, and I am getting the voice VLAN
> displayed by that. Anyone else have this problem?
>
>
>
> Also, I was looking for a way to display all the access mode ports across
> our network in a specific VLAN. Is this possible? If I do a search for that
> VLAN, it shows me all the trunk ports, which means I can’t see the wood for
> the trees. I can’t find a way to limit a search to access mode ports only,
> so I’m stuck with this. Any ideas?
>
>
>
> Thanks
>
>
>
> Max
>
>
>
> Max Caines | Network Design Consultant | IT Services | Directorate of
> Academic Support | University of Wolverhampton | 01902 322245 | 07976 841874
>
>
>
> For contact details and general information on IT Services please visit
> http://www.wlv.ac.uk/its This email, together with any attachment, is for
> the exclusive and confidential use of the addressee(s) and may contain
> legally privileged information. If you receive this email in error, please
> visit http://www.wlv.ac.uk/ITS-disclaimer . Please consider the environment
> before printing this e-mail.
>
>
>
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> Netdisco mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/netdisco-users
>
--- End Message ---
--- Begin Message ---
On 2015-09-01 16:26, Caines, Max wrote:
In fact I didn't mean that it doesn't show the data VLAN. On our
switches it does, in the Native VALN column, but some emails to the
list said that the voice VLAN (a Cisco eccentricity) would now show
up
in the "VLAN Membership" column, which on ours it doesn't
Yes, the voice VLAN should be merged into the VLAN membership column in
recent releases. We'll need to look into why this isn't happening for
you but I just wanted to quickly reply to confirm the intention at
least!
regads,
oliver.
--- End Message ---
--- Begin Message ---
> On 2015-09-01 16:26, Caines, Max wrote:
> > In fact I didn't mean that it doesn't show the data VLAN. On our
> > switches it does, in the Native VALN column, but some emails to the
> > list said that the voice VLAN (a Cisco eccentricity) would now show
> > up
> > in the "VLAN Membership" column, which on ours it doesn't
>
> Yes, the voice VLAN should be merged into the VLAN membership column in
> recent releases. We'll need to look into why this isn't happening for
> you but I just wanted to quickly reply to confirm the intention at
> least!
I am finding it somewhat hit and miss as to whether VLAN membership does show
any voice vlan, and for some trunk ports it's only showing a couple of the
VLANs out of the say 15 that might be configured. Haven't yet seen a
correlation between IOS versions or models of Cisco equipment.
Regards,
Emma
--- End Message ---
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