search for: dot1q

Displaying 19 results from an estimated 19 matches for "dot1q".

2003 Jun 03
1
etherchannel/port group/bonding plus vlan works well
...vconfig add bond0 5 ip link set bond0.5 up ip address add 10.0.5.1/24 dev bond0.5 vconfig add bond0 10 ip address add 10.0.10.1/24 dev bond0.10 ip link set bond0.10 up ANd here is the bare bones of the config for the switch interface FastEthernet0/1 port group 1 switchport trunk encapsulation dot1q switchport mode trunk ! interface FastEthernet0/2 port group 1 switchport trunk encapsulation dot1q switchport mode trunk ! interface FastEthernet0/5 switchport access vlan 5 ! interface FastEthernet0/10 switchport access vlan 10 ! and all works quite well going to be adding pppoe, advanc...
2015 Jan 26
2
VLAN issue
Thank you everyone. OK, the mystery deepens, I guess. The machine does need to support several VLAN's, it is currently on a trunkport (8021q encapsulated), it made it into the ARP table - which I specifically tested for by physically unplugging the table, clearing the ARP table and plugging it back in. The ARP table currently looks like this: hq#show arp Protocol Address Age (min)
2015 Jan 26
0
VLAN issue
And additionally here are the detailed port configs on the switch end: hq>show interface Gi1/0/3 switchport Name: Gi1/0/3 Switchport: Enabled Administrative Mode: trunk Operational Mode: trunk Administrative Trunking Encapsulation: dot1q Operational Trunking Encapsulation: dot1q Negotiation of Trunking: On Access Mode VLAN: 48 (VLAN0048) Trunking Native Mode VLAN: 48 (VLAN0048) Administrative Native VLAN tagging: enabled Voice VLAN: none Administrative private-vlan host-association: none Administrative private-vlan mapping: none Ad...
2015 Jan 26
3
VLAN issue
...at gmail.com> wrote: > And additionally here are the detailed port configs on the switch end: > > hq>show interface Gi1/0/3 switchport > Name: Gi1/0/3 > Switchport: Enabled > Administrative Mode: trunk > Operational Mode: trunk > Administrative Trunking Encapsulation: dot1q > Operational Trunking Encapsulation: dot1q > Negotiation of Trunking: On > Access Mode VLAN: 48 (VLAN0048) > Trunking Native Mode VLAN: 48 (VLAN0048) > Administrative Native VLAN tagging: enabled > Voice VLAN: none > Administrative private-vlan host-association: none > Admi...
2005 Dec 14
1
HELP: xenbr on vlan if --> tcp checksum error
Hi I''m testing around with xen 3.0 snapshot from last week. And i''m now having a problem with a xenbr which is based on a vlan if (dot1q). this is all in dom0 os: debian testing network: tg3 I can start the bridge based on my normal physical eth0 which is working without any problems. My clan without bridge is also working. I can start the bridge based on a vlan if with help of the following command: # network-bridge start net...
2006 Jan 12
10
Broadcom NIC Binding under Centos 4.2
Hello all, I'm having unusual difficulty configuring teaming with Centos 4.2. The 2 NIC's are Broadcom. The HW is HP DL360 and there is no teaming driver for RHEL4 since it comes with package (says HP). Since there is no teaming driver from centos (as far as I know), I tried the Broadcom Driver, configured the team file, but the team just wont come up. A Virtual Interface should be up
2006 Feb 22
0
memory leaks resolved?
...2 and any domU I wanted on vlan2 The latter config makes much more sense, but I could never get it working, nothing on br1 would ever work. Recently though I discovered I needed the following rule for ebtables: ebtables -t broute -D BROUTING -p 802_1Q -i trunk -j DROP which selects packets using dot1q encapsulation on interface trunk, and DROPs them from the broute table, which means they don''t get routed through the bridge. Because the bridge interface then doesn''t pick them up, they are available for the vlan logic and so appear on trunk.X One of the side effects of my forme...
2004 Dec 02
0
Polycom POE Rumor
...Asterisk Users Mailing List - Non-Commercial Discussion > <asterisk-users@lists.digium.com> >Message-ID: <41AF5FEC.7050406@starnetworks.us> >Content-Type: text/plain; charset=ISO-8859-1; format=flowed > >>Tim Jackson wrote: >> They aren't dumb hubs, they are dot1q capable switches. I do not >> understand why people are saying they need special POE cables for the >> IP500. Mine came with a cable that injected power into the cable, and >> from what I read, its Cisco and 802.3af compatible out of the box. My >> IP500s were $174/piece...
2012 Jan 20
0
Connecting ethX devices directly to a KVM/QEMU guest OS (SOLVED)
...eth > interface attached to the bridge to see if the request makes it out. > > I'm running XEN at home and I have a very similar setup where I pass a > VLAN from my switch that a provider modem is connected to into a bridge > and it gets DHCP no problem (as long as the bridge and dot1q > subinterfaces show up in ifconfig). > > The bridge should automatically send all the traffic out regardless of > protocol, I doubt ebtables would be actively blocking anything as well > and same goes for the ISP locking down with MAC addresses. I'm embarrassed to say the probl...
2004 Dec 02
6
Polycom 500, asterisk user opinions?
Hi all, I'm researching IP phones for a new office setup. We will need 30 phones. I have read the wiki and the polycom site for the phones, but I still had some questions about real world experience with these phones. -According to the documentation, the 500 series ( and 600, according to a polycom rep ) have built in hubs. Has anybody noticed performance issues in this setup, when
2015 Jan 26
0
Libvirt guest receives dadfailed on all ipv6
Hi, I have a Centos7 host with libvirt, attempting to boot a Centos7 guest. I am attempting to do the install over ipv6 (because why not). I have the following network configuration. Cisco 3550 gi0/1 <-> eno1 (Centos7) host. gi0/1 is configured as: switchport trunk encapsulation dot1q switchport trunk allowed vlan 1-17 switchport mode trunk Mainly in question is vlan11 as this is the network I am trying to work with. The switch have vlan11 configured with STP: # sh spa v 11 VLAN0011 Spanning tree enabled protocol rstp Root ID Priority 12299 Address...
2005 May 23
7
Cisco 7960 & v7.4
I have recently upgraded my firmware from v6.3 to v7.4. Now when the phone is booted or rebooted, the initial screen "Initializing Vlan" takes forever to initialize before it initializes IP. Any ideas/Thoughts? (Trying not to Revert back to v6.3). -C -------------- next part -------------- An HTML attachment was scrubbed... URL:
2006 Mar 02
0
OT - Cisco IP Phone and PC in diferent VLANs(with 802.1x)
...ess port, allowing only access to the native vlan, so, the switch port can be used very dynamically. Of course you need to define the vlan first, before you can create configs like this. Hope this helps, joash interface FastEthernet3/1 switchport access vlan 200 switchport trunk encapsulation dot1q switchport trunk native vlan 100 switchport mode trunk switchport voice vlan 101 qos trust dscp qos trust extend spanning-tree portfast trunk -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Greg Oliver...
2007 Oct 03
3
ot: vlans and vmware
Does anyone have VLAN tagging working from within a guest on vmware-server? I'm running a centos 4.5 guest on a centos 5 host with vmware server 1.04and I've tried creating vlans using both the /etc/sysconfig/network-scripts method and just doing it from the cli via vconfig. Either way appears to work, the OS creates the vlans, but I think vmware's network adapter must be eating the
2014 May 30
3
Centos box and Cisco 3750 VLAN's
Hello all, I have a CentOS box that has a NIC (eth0) on which I defined 4 VLAN's (counting the NIC itself): eth0, eth0.1, eth0.2 and eht0.3. Initially the Cisco switch was not partitioned into VLAN's which means that the only VLAN running on it was the default one (VLAN 1). I have then played with VLAN's a bit on the switch and at this point have two: VLAN 1 (which is default and can
2008 Jun 09
1
RE: RE: VLAN and BRIDGE HELP
...static gateway=<GATEWAY> IP=<IP ADDRESS> netmask=<NETMASK> DNS=<DNS SERVER ADDRESS> 2) Next for the VLAN work (see page 33 of the Administrators Guide). First, of course, each NIC port must be on a trunked switch port. IN our case, we forced the port encapsulation to dot1q and the mode to trunk with a native VLAN of 1. We did this using ranges so that we know everything is configured the same. I am not sure if allowing the ports to negotiate the encapsulation or making the trunk mode dynamic would have worked but, we were not taking any chances. This way we had two f...
2008 Jun 09
0
RE: RE: VLAN and BRIDGE HELP
...gt; mode=static gateway=<GATEWAY> IP=<IP ADDRESS> netmask=<NETMASK> DNS=<DNS SERVER ADDRESS> Next for the VLAN work (see page 33 of the Administrators Guide). First, of course, each NIC port must be on a trunked switch port. IN our case, we forced the port encapsulation to dot1q and the mode to trunk with a native VLAN of 1. We did this using ranges so that we know everything is configured the same. I am not sure if allowing the ports to negotiate the encapsulation or making the trunk mode dynamic would have worked but, we were not taking any chances. This way we had two f...
2006 Mar 02
0
RE: Asterisk-Users Digest, Vol 20, Issue 13
...ess port, allowing only access to the native vlan, so, the switch port can be used very dynamically. Of course you need to define the vlan first, before you can create configs like this. Hope this helps, joash interface FastEthernet3/1 switchport access vlan 200 switchport trunk encapsulation dot1q switchport trunk native vlan 100 switchport mode trunk switchport voice vlan 101 qos trust dscp qos trust extend spanning-tree portfast trunk -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Greg Oliver...
2004 Sep 28
20
Polycom IP500
Got my first round of IP500s in today. Anybody have any example sip.cfg files they'd like to share? Tim Jackson Network Engineer Angelina County, Texas (936)639-4827 office (936)414-6723 mobile -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040928/a923e094/attachment.htm