Cisco Application :: Requirements For VCloud Director 1.5 And Nexus 1000v
Oct 3, 2011
According to the note at the bottom of a VMware KB Article "Cisco Nexus 1000V and VMware vCloud Director 1.5,"
"Note: You are must use the Cisco Virtual Network Management Center (VNMC) virtual appliance from Cisco. This is a separate products and needs to be licensed from Cisco."
Is this actually the case? I know you could use portgroup based network pools with vCD 1.0 and 1kv. Can I use the 1kv with VLAN-backed network pools in vCD 1.5 without the Virtual Network Management Center or is it required?
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Mar 28, 2012
I want to apply QoS policy on a particular VM for specified port range only. I have created following script file but that doesnt work. I mean it doesnt apply any policy on vm residing on Veth1.
config t
ip access-list acl_in
101 deny tcp any any eq 443
exit
[Code].....
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Sep 13, 2012
how do i set limit on the log file size in ACS 5.3. I had the same issue with Nexus 1000v but there is a command that enables you to set log file nane and size. it is getting bulky.
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Dec 18, 2011
I want to configure snmp-traps regarding stpx (root-inconsistency, loop-inconsistency) on a Cisco Nexus 1000V. The command "show snmp traps" lists stpx as a trap that could be configured and which is not at the moment.
MKBE1NX1# sh snmp trap
--------------------------------------------------------------------------------
Trap type Enabled
--------------------------------------------------------------------------------
entity : entity_mib_change Yes
entity : entity_module_status_change Yes
entity : entity_power_status_change Yes
[code].....
Nothing about stpx... Is there some other way to configure more traps?
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Dec 21, 2011
Nexus1000V and I was wondering if there is a way to limit snmp access via access-list on the RO/RW community, as can be done on IOS. I can't find anything relevent on the Reference Pages
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Dec 21, 2012
In my lab I have only one ESX server. On this server I am running VSM and vCenter (appliance).I am trying to get 1000v working however everytime I try to migrate my ports I get the following error:Network configuration change disconnected the host '192.168.0.10' from vCenter server and has been rolled back.fault.NetworkDisruptedAndConfigRolledBack.summaryIt seems that it doesn't like the fact that vCenter lives on the same ESX host as I'm trying to migrate. How I could get this to work?
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Apr 17, 2012
Anyone got a single VSM (albiet in HA) managing two vDS split over two ESX clusters connected to a single instance of vCenter?
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Aug 28, 2012
We have a requirement for private VLANS for DMZ hosting within one of our datacentres. I just want to query how private VLANs would work in our environment.We have physical servers connected to fex ports (2 fex per rack for each 5k) of a 5548UP switch, virtual servers using the nexus 1000v (vmware hosts connected to fex ports) Out firewalls and load balancers are connected to an upstream pair of nexus 7ks using vPCs.My question is this, ordinarily the firewall would be in a promiscuous port but as these reside on a physically separate switch will the normal vPC trunk still be sufficient or would the "switchport mode private-vlan trunk promiscuous" be required on the vPC up to the northbound 7k.As these connections are already in production I do not want to affect the existing traffic that doesn’t use private VLANs.
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Jul 18, 2011
how to add tacacs custom attribute to ACS 4.2 for Nexus 1000V:shell:roles="network-admin admin-vdc"In the interface configuration I've added new service, service - shell, protocol - tacacs+.In the group settings I've enabled this attribute configuration. And it is not works. Default privilege level is assigned to any user with access allowed.
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Nov 6, 2012
We are trying to install the latest version of Nexus 1000v to ESXi5.1 and the installer application is much better than the previos one, but we are having problems with implemetation, because deploying of OVA file times out.
First attempt: Nexus-1 was successfully deployed on ESXi-1, but Nexus-2 which should be deployed on ESXi-2 returned an error: "Deploy OVF template":"Operation timed out." Second attempt: Deploying of Nexus-1 returned the same error Third attempt: The same as the first attempt.
It looks like that there is a time limit which is used for deploying OVA file and since file needs to be uploaded to ESXi it takes too long, so the installation fails. Is it possible to extend this time?
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Jun 13, 2012
I just installed a N1K (with code 4.2(1)SV1(4a)) and I was trying to setup a private vlan.
Example:
vlan 300
name PRI-VLAN
private-vlan primary
[Code]....
I upgraded another n1k (that already had pvlan configured) to this version of code and it has the private vlan option. This was just installed yesterday so I don't have the license on it yet.
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May 29, 2012
According to Cisco, Nexus 1010 can host up to (6) Virtual Service blades. I can't find out how many Virtual Supervisor Modules and Virtual Ethernet Modules that make up one Nexus 1000v switches can be supported by each Virtual Service Blades. In other words, how many Nexus 1000v switches can be created with Nexus 1010 appliance?how to configure Nexus 1000v switches with vmware. without Nexus 1010, the standalone nexus 1000v switches was configured from vCenter as an OVF. But how to configure Nexus 1000v switches with vmware where nexus switches are hosted on Nexus 1010 appliance.
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Apr 14, 2011
Having problem pinging from Host A on ESX1 to Host B on ESX2. Each host are assigned the same port-profile. If I put 2 host's on the same ESX machine using the same port-profile, they are able to ping each other.
n1kv-vsm# sh port-profile name xxx-prod-40port-profile xxx-prod-40 description: type: vethernet status: enabled capability l3control: no pinning control-vlan: - pinning packet-vlan: - system vlans: 1 port-group: xxxl-prod-40 max ports: 32 inherit: config attributes: switchport mode private-vlan host switchport private-vlan host-association 40 400 no shutdown evaluated config attributes: switchport mode private-vlan host switchport private-vlan host-association 40 400 no shutdown assigned interfaces: Vethernet3 Vethernet4
System-uplink profile is trunking all vlans.
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Jun 11, 2012
I am working on a DataCenter architecture where we would like to implement Nexus 7000, For the time being, there only one "context" but we may take the opportunity to implement VDC in a later future, I was not able to find a clear answer on the following :
Can we add the VDC licence & configure a new VDC on a Nexus 7000 running without VDC ? I suppose this is possible. but does it need to have the whole configuration changed or adding a VDC can be done without any interruption on the current environnement ?
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Sep 26, 2011
I found this reference DCNM-L-NXACCK9 in the configuration generated by a dynamic Tools for a nexus bundle N5K-C5548UP-B-S32. This reference is not reflected in the price list. Has it been replaced? no datasheet on Cisco portal.
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Sep 10, 2012
I am trying to get documentation on how to integrate an ACE30 module in a service chassis design integrated with the Nexus 7000 in routed mode. Only documentation I could find shows this design with the ACE30 module in a one arm mode. Any documentation that shows this implementation of this design?
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Feb 9, 2012
have a single host that refuses to register his VEM in VSM, I can see him in show svs neighbors and all other servers went in although a couple of them we had to do more than once but I have all indications it is working, have correct license, sees him, pings him, everything looks fine but from timeto time just get the message:
N1KVSM-B# 2012 Feb 10 15:45:32 N1KVSM-B %VMS-5-DVS_HOSTMEMBER_INFO: A host with name=[ky-dc1-esxi13.cajones.local] and uuid=[00000000-0000-0000-8000-0025b5010019] is added to the dvs. The host is not found as a module in the VSM configuration
So I even added him to the VSM configuration statically as VEM 7 the next available and nothing.
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Jul 8, 2012
We currently have redundant FWSM's and are planning a migration to standalone ASA 5500 series firewalls. However, we have a complete VMWare environment and are looking at the Nexus 1000V. I understand the Nexus 1000V and VSG architecture and implementation, and I do understand that the ASA 1000V is designed for cloud environments. But I do have one question about the ASA 1000V.
Is it possible for an ASA 5500 series firewall to be replaced by an ASA 1000V? Basically, can an ASA 1000V be a sole firewall solution, or are ASA 5500's still needed? Is there a datasheet anywhere that compares the ASA 1000V and ASA 5500 series?
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Sep 2, 2012
I'm trying to configure VXLAN on 1000v but it not working between two esx.
As I followed the troubleshooting guide on Cisco's website I discovered the following error: Can't get uplink MTU: 4681 Here is the output of the "vemcmd show vxlan-stats ltl 50" command. Port LTL 50 is the VM's port.
vemcmd show vxlan-stats ltl 50
VXLAN Port Stats for LTL 50
Unicast Encapsulations: 0
[Code].....
I've set mtu to 9000 on the UPLINK profile (port-profile) and enabled jumbo frames support on the upstream switch.
Here is the output of show run: [URL]
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Jul 29, 2012
in LMS (4.1) installing guide, table 'Software and Hardware Requirements for Soft Appliance', it is stated Memory and CPURequirement:
• 4 GB, 2 virtual CPU (< = 500 devices)Host CPU Core clock speed:
• Minimum 2.26 GHz Minimum Virtual CPU Reservations: Number of recommended virtual CPUs x 2.26 GHz:
• 4520 MHz (< = 500 devices)
I have HP server with 6 core CPU 2.0GHz - does it mean it does not meet the minimum system requirements (2.26Ghz)? Will I be able to go pass the installation?
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Oct 24, 2011
According to the Installation notes for ACS 5.3 we need 500GB of storage for a working installation - if not it defaults to taking 60 GB of disk space for an eval version.
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Oct 17, 2012
how to setup 802.1x on the Cisco 500 Series Switches.I have done the whole implamentation in the past with Catalysts and ACS.But would like to see a guide for the 500 series.Do we need the Cisco ACS or can we use RADIUS on Windows?
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Oct 4, 2012
I am planning to implement SSL-VPN (Any Connect) on an ASR 1002 router running IOS-XE Software Version 15.1(3)S2. I need to use LDAP for user authentication, and need to understand what are RADIUS/ TACACS requirements to use LDAP. Do I need to use Cisco ACS or can I use something like Microsoft IAS or Free Radius?
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May 4, 2011
regarding the power requirements. I have this Cisco 6503-E switch and I need to know what I need in terms of power.
The manual says if using 120VAC, I will need 16A. If using 230VAC, the unit will require 8A.
I have 2 dedicated 20amps circuits both at 120V. Am I correct on plugging each of the power supplies of the cisco unit to each of these circuits?
Another question will be, do I really need to dedicated 2 dedicated 20amps circuits for the unit? Can't I just use one dedicated 20amps circtuis and connect both power supplies to it?
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May 27, 2013
I am reading up on the ACS VMware appliance installation instructions and am a bit confused on the disk space requirements. It says 60Gb is required and then goes on to talk about 500GB for the secondary instance. Do I need more than 60gb? Is the secondary instance a separate machine or part of the same one?URL
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Jul 8, 2011
Am currently running BT Voyager 2091 wireless ADSL router with BT Voyager 1055 wireless USB adapter. What system requirements does one need to upgrade to 802.11n. The OS is XP Pro x32 bit x86 based PC
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Jul 15, 2012
We have a 7604 chassis with the following equipments:
1. RSP720-3C-10GE
2. 7600-SIP-400
3. SPA-1X10GE-L-V2
We would like our SPA to support XFP transceiver having part number XFP-10GZR-OC192LR.
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Jul 5, 2011
Got a question regarding 2921 modules. Can I use VWIC2-2MFT-T1/E1 along with NM-HDV2-2T1/E1 on 2921 and what is the minimum requirements for IOS image?
As I understand, NM-HDV2-2T1/E1 is supported on 2921, however VWIC2-2MFT-T1/E1 is not, VWIC-2MFT-T1/E1 only. But VWIC-2MFT-T1/E1 is not supported on 2921.
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Aug 27, 2012
What are the VMware requirements to run ACS4.1.4? Im trying to use a VM this as the migration server. According to the cisco docs, it states that: "ACS 4.1 has been tested on the VMWare ESX server with the following configuration:
•VMWare ESX Server 3.0.0
•16 GB of RAM
•AMD Opteron Dual Core processor
•300 GB hard drive
•Four virtual machines
•Windows 2003 Standard Edition
•3 GB of RAM for the guest operating system"
I understand it will work as it "has been tested" with those specs, but the doc does not state the minimum requirements for the virtual machine. I dont want to use/find 300GB of space if I only need 20GB(as an example) to make it work.
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May 14, 2013
I need to choose router for my network. I don't have any special need, besides Internet connection and DHCP for some guest clients.There are around 30 IP phones (static IP), 30 PCs (static IP), and 10 wireless APs (users get dynamic IP). Maximum load is 5 phones, 5 PCs and 20 phones/laptops connected via wi-fi.
I guess I should go for Cisco 800 series. Would model 861 be good or I will need 881 or even 891?
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Jun 4, 2013
I have a Cisco SG500-52P along with an older SGE-2010P, am I correct that in order to stack they must be the same series?
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Apr 25, 2012
We have a scheduled office move where we are consolidating 2 remote offices into one. I’ve been asked to spec out the correct size UPS to support all of the network equipment for this new office.I went to the Cisco website and I see on the datasheet for the switches and router where they talk about the wattages and BTU’s but how can I go about deciphering from that information what my total wattage and BTU will be for each switch and router?What numbers should I be looking at? For instance, we have 3 3750 48 port PoE switches. So if I look at the datasheet for that switch they have 4 different columns, one for 100% throughput power consumption, one for 5% throughput, another one for 100% throughput for max PoE load and one for 5% throughput with 50% PoE loads?Is there a common method for deremining UPS requipments? For the switches I pretty sure I need to assume max PoE load in the event every port has a phone plugged into each port.
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Aug 25, 2012
I was planning to buy 7204 VXR for my site's router for the following requirements:
- support for ATM, Serial, ISDN
- support for 3 10/100/1000 ethernet interface
- support for 2 WAN interface
However, I realized that the 7200 series will not be available for sale after September of this year!! Any "reasonable" replacement for 7204 VXR that meets the above requirements?
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