Cisco :: How To Retrieve Nexus 7010 Et 5596 Configuration Via Snmp
Mar 23, 2012I want to know how to retrieve the complete configuration for a Nexus via the snmpwalk or snmpget commands...
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Cisco :: Unable To Poll SNMP Data From Nexus 7010
Apr 18, 2012I have two Nexus 7010 in the data center. I'm unable to poll SNMP data from one of the NEXUS 7010s. The other Nexus 7010 is working fine. I have compared the SNMP configurations, and they are identical. When I do "show snmp" on the non-working switch, I have SNMP packets in "Unknown Context name", not sure why. I have done show vdc and it matches the working switch output. Here is output of show snmp from the non-working switch: 133 SNMP packets input 0 Bad SNMP versions 0 Unknown community name 0 Illegal operation for community name supplied 0 Encoding errors 0 Number of requested variables 0 Number of altered variables 0 Get-request PDUs 0 Get-next PDUs 0 Set-request PDUs 0 No such name PDU 0 Bad value PDU 0 Read Only PDU 0 General errors 0 Get Responses 133 Unknown Context name0 SNMP packets output 0 Trap PDU 0 Too big errors 0 No such name errors 0 Bad values errors 0 General errors 0 Get Requests 0 Get Next Requests 0 Set Requests 0 Get Responses 0 Silent drops.
View 4 Replies View RelatedCisco Switching/Routing :: 7010 - Nexus Not Returning FQDN On SNMP SysName Query
Feb 27, 2012All the other switches / routers on quering for SNMP sysName.0 returns their FQDN in our network. The Nexus 7010 and 5020 switches in the network return only their name. "hostname xx" and "ip domain-name xx" defined on all the devices. The SNMP MIB is matching. There are no other SNMP related issues. How can I get the FQDN for these devices ?
$ snmpget -v 2c -c public m-65k-00.core sysName.0
SNMPv2-MIB::sysName.0 = STRING: m-65k-00.core.abcd.com
$ snmpget -v 2c -c public m-N7K-00.core sysName.0
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Cisco Switching/Routing :: Nexus 7010 - Command For Restoring The Running Configuration
Apr 29, 2012What is the exact command in restoring the running-config on a Nexus 7010. Is it the same command / procedure as the Cisco IOS?
View 3 Replies View RelatedCisco AAA/Identity/Nac :: Adding Nexus 5596 To ACS V4.2?
Jan 28, 2013Does ACS v4.2 support the addition of the Nexus switches? We have a few new Nexus devices that have been added to ACS, but cannot be accessed successfully. A msg re: role based authentication is received. Do I have to do something special in ACS to support this?
Nexus 5596 v5.1(3)N2(1)
Cisco Switching/Routing :: Nexus 5596 UP L3 OSPF
Jan 3, 2013I have 2 Nexus 5596UPs with a layer 3 cards that are exhibiting some very peculiar behavior. The systems are running 5.1(3)N1(1).I have configured 2 VRF contexts each running their own OSPF process. There is a static gateway of last resort configured on each VRF, which is to an upstream pair of 5585X's in Active/Active. Each OSPF process has the "default-information originate always" command configured, however, backbone neighbors are not recieving a gateway of last resort from the 5596UPs. The applicable configurations are show below. All other routing information is passing correctly between devices in the network. This network is not production, it is a proof of concept for a larger implementation.
View 26 Replies View RelatedCisco :: Nexus 5596 / Metro 3600 Switches Do Not Come Up On LMS 3.2
Nov 19, 2012I am running LMS 3.2 and can not see the Nexus 5596 / ME-3600X-24FS-M Cisco switches on Cisco works LMS 3.2. Where I need them most is DFM the devices come up as unknown. An example below 10.125.202.1 is NExus 5596 and the rest are ME3600.
208.10.125.202.1UnknownN/AN/A209.10.115.1.4UnknownN/AN/A210.10.115.1.3UnknownN/AN/A211.10.115.1.2UnknownN/AN/A212.10.115.1.1UnknownN/AN/A
going through the article below looks like its not supported
[URL]
What are the options I have next ? Can I upgrade to LMS 3.3 or only do an upgrade for DFM ?
Want to avoid LMS 4 as that's an installation from scratch.
Cisco Switching/Routing :: Netflow On Nexus 5596
Oct 23, 2011Net flow on the Nexus 5596upI can't seem to find any information on the Nexus 5596 support of net flow. On Nexus 5596UP support of net flow ?
View 4 Replies View RelatedCisco Switching/Routing :: Nexus 5596 - VPC Keep Alive Over Non-VPC Trunk
Mar 19, 2012We have setup a pair of Nexus 5596 L3 switches with 2 x 10Gbps LACP links between them to act as the vpc peer link. We also have another 2 x 10Gbps LACP links between the 5596 switches to carry non VPC VLANs, this is required to provide EIGRP routing between the switches and an upstream router.I have read that it is possible to setup the vpc keep-alive link over an SVI instead of the management interfaces. Is it ok to run the keep-alive SVI over the second LACP non VPC VLAN trunk or is it recommened to keep this seperate?
View 0 Replies View RelatedCisco Switching/Routing :: Nexus 5596 N55-M160L3-V2 Module
Oct 31, 2012Can Nexus 5596 support more than 1 N55-M160L3-V2 layer 3 module?
View 4 Replies View RelatedCisco Switching/Routing :: Nexus 5596 / 2248 TP - Compatibility With SFP-10G-SR
Jan 31, 2012I am looking to see if Nexus 5596UP & Nexus 2248TP GE compatible with SFP-10G-SR? The reason is because a consultant was hired on to "design" the network layout and has decided to purchase Cisco SFP+ Copper Twinax Cables which have a 10M limit. A small handful of the Data Center racks are 10-15M away... just out of reach of the Twinax. I would prefer NOT to move the LAN row so that it is more centered in the room. Can I use the SFP-10G-SR to connect the 2 switches (5596 & 2248) together? This SFP has a 26M reach on standard 10gig fiber, the small cost increase per connection is of no concern.
View 2 Replies View RelatedCisco Switching/Routing :: 5596 Nexus In-band Management With SVI
Apr 16, 2013i have: two nexus 5596 connected each other the mgmt0 is NOT in use SVI for keepalives with IP address and /30 netmask vpc-keepalives running over fiber in e1/1. this works well uplinks to datacenter distribution switch (Cat 6500 VSS) over fiber on port-channel 1 (e1/2 and e1/10), also carrying the management VLAN (vlan 14). SVI with an IP address for management purposes
I can't get this to work. i can ping my whole network from the nexus, but not the nexus from my network. also pinging inside the mgmt vlan is not possible.
Cisco Switching/Routing :: Reason For L3 Not Ready In Nexus 5596
Dec 19, 2012we have configured VpC between two Nexus 5596, for Vpc-Keep-alive-link we configured L3 interface with 1G (GLC-T) ,it shows the below status message "L3 not Ready" with interface LED glows in Yellow in color. is this a physical layer problem
Ethernet VLAN Type Mode Status Reason Speed Po Ch
Eth1/17 -- eth routed down L3 not ready 1000(D) --
Eth1/18 1 eth access down SFP not inserted 10G(D) --
Eth1/19 1 eth access down SFP not inserted 10G(D) --
Eth1/20 1 eth access down SFP not inserted 10G(D) --
Eth1/21 1 eth access down SFP not inserted 10G(D) --
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Cisco Switching/Routing :: ERSPAN On Nexus 5596 HSRP Pair
Jul 6, 2012We have HSRP between NexusA and NexusB with access layer switches connecting to the core using VPC, We are trying to setup a VAM server Voice recording for Siemens phones. We need to span all voice vlan and point it to the VAM server the VAM server connects to a 3750 Stack considering the amount of traffic multiple span session can generate I plan to move the server to the Nexus directly and run a Local Span Session.
1- As we have two Nexus running HSRP and VAM server only connects physically to one NexusA (I can run local span on that nexusA) the Second NexusB is not directly connected to the VAM server I plan to run ERSPAN so if this is the best design and which path will the span traffic take from Nexus B to NexusA will it go through the access layer switches depending on the vlans allowed on the uplinks or will it go through the 20 Gig uplink between the two Nexus allowing all vlans (VPN peer links) ? WE have approximately 10 voice vlans, Do we an example config for ERSPAN session where the source are vlans (As I am for fimilliar with RSPAN) ?
Cisco WAN :: Setup Nexus (5596 Running NX-OS 5.1(3)N2(1)) To Use IP Ospf Name-lookup Command?
Aug 8, 2012I was trying to setup a Nexus (5596 running NX-OS 5.1(3)N2(1)) to use the "ip ospf name-lookup"command that I am using on IOS-based routers. Unfortunately this command does not appear to be supported on NX-OS and I cannot find a replacement.Is this another feature that's left out of NX-OS?
View 4 Replies View RelatedCisco Switching/Routing :: Redistributing EIGRP Using Route Map Nexus 5596 L3
Dec 18, 2011this is a Nexus 5596 L3 with the latest code:
It looks like the deny statement is not working as I can see all routes I am redistributing. I even did a deny on a specific route and I still see it in the routing table on another router in the autonomous system.The same below works fine on IOS platform. [code]
Cisco Switching/Routing :: Nexus 2248 / N 5596 - AA Version Mismatch
Jan 27, 2013I have a pair of 5596 running in a vPC with Nexus 2248 connected to each N5596. When I do the command "show fex" I get the following output on the 2nd 5596
Number Description State Model Serial
------------------------------------------------------------------------
101 FEX101 AA Version Mismatch N2K-C2248TP-E-1GE SSI16390705
102 FEX102 AA Version Mismatch N2K-C2248TP-E-1GE SSI163704AD
122 FEX122 Online N2K-C2232PP-10GE SSI16370195
I'm running version 5.1(3)N1(1) on both of the 5K's. I have looked through all the configuration and I am not understanding why I am getting this error. I have tried to look it up on [URL], but not having a ton of luck.
Cisco Switching/Routing :: Nexus 5596 Giving Error In Connection
Aug 28, 2012I have 2 datacenters running same equipement (two Nexu 5596 with FEX).I just took a look at the log just to see if everything is ok and I saw that I have the same error message (a lot of times) at both location :
%SYSMGR-FEX100-5-HEARTBEAT_LOSS: Service "satctrl" heartbeat loss 2 ,max 7,I though it was a problem with my peerklink-keepalive connection but I see the word FEX ....so i'm not sure...
Note that at both locations, my Nexus are connected back to back through the management port using transceivers. So it's a copper cable from the first nexus, going into a transceiver, going to another transceiver in fiber and then back to copper to the other nexus.
Cisco Switching/Routing :: Equivalent Command To Configure On Nexus 5596
Jun 21, 2012what is the equivalent command to configure on the Nexus 5596? OS version 5.1(3)N2(1) Catalyst 45k ip igmp snooping vlan 1036 mrouter interface Po20
View 1 Replies View RelatedCisco Switching/Routing :: Nexus FEX Transceivers SNMP MIB Nexus 5000
Dec 22, 2011Struggle to find the SNMP MIBS of the Nexus 5000 FEX tranceivers.
View 3 Replies View RelatedCisco Switching/Routing :: Configure Nexus 5596 To Support Proper QoS For EF At The Core?
Feb 23, 2012I am deploying a pair of Nexus 5596's with 3750 POE switches in the closets. I'm looking for a best practice as how to configure the Nexus 5596 to support proper QoS for EF at the core.
View 6 Replies View RelatedCisco Switching/Routing :: Nexus 5596 - Are VPC Peer Links Locally Significant
Mar 17, 2013I currently have Nexus 5596 pair with VPC peer link Po1 between them. My goal is to connect our new Nexus 7Ks to the 5K's using Fabric Path. My question is during this inital setup with the 7K's. Can I use the same port channel number on the 7K's as I did the 5K's? Is the port channel locally significat?
View 2 Replies View RelatedCisco Switching/Routing :: Nexus 5548 Or 5596 To Replace Cat 3750 And 4507R?
Feb 17, 2012Any experience interoperating Nexus 5548 or 5596 with Catalyst 3750 or 4507R?
We're looking into Nexus to replace these switches in the long run.
Cisco Switching/Routing :: Nexus 5596 - Remove Switch-Profile Without Interruption
Jun 11, 2013i want to remove the sync-profile on each of two synchronized Nexus 5596UP without loosing the config stored in Switch-Profile. That means without connectivity interruption and re-configuration of interfaces in "conf t mode", for example. Since NX-OS Release 5.2(1)N1(1) there is a new command
switch(config-sync)# no switch-profile abc profile-onlyprofile-only—Deletes the switch profile without the local configuration.
[URL]
Cisco Switching/Routing :: Phone Connects To 3750-A / Nexus 5596 Does Not Support RSPAN
Feb 20, 2013the phone connects to the 3750-A access layer switch (VTP mode client) which connects to the nexus 5596 (The nexus is the layer 3 device and set to vtp mode server) and finally we have a Voice recorder that connects to another access layer 3750-B switch.(VTP mode client)
For voice recording I need to setup RSPAN and the nexus5596 does not support RSPAN will the following have any impact on the nexus
IF I move the 3750-B to VTP server mode and run the command remote span on the VLan I need to Rspan its going to update the VTP data base in short it will update the vlan.dat file for all the switch in that VTP domain.
AS the vtp update reaches the nexus saying there is a change (keeping in mind the nexus does not support rspan not sure hows its going to handle that request and how its going to update its vlan.dat file)
Is it going to incremment the VTP revision number? can it crash the vlan.dat file on the nexus ? or do nothing and ignore the update and stop the update from proceeding to the 3750 A switch?
Cisco WAN :: Nexus 7010 PBR Without Track
Sep 15, 2011Trying to implement PBR in N7K? I found that there is not track mechanism can use in "set next-hop ip", so if the next-hop is unreachable that the route might be died.
View 0 Replies View RelatedCisco WAN :: Multicast Mac On Nexus 7010
May 18, 2012i have a couple of nexus 7010 (5(2)3a) connected to a checkpoint in HA(active/active)I have now to configure multicast mac..i found this commmand: [code]
View 1 Replies View RelatedCisco WAN :: Periodic CPU High On Nexus 7010
Mar 2, 2011There are times the Nexus CPU goes high around 70% but its not a constant occurance. Is there something to worry. Quite hard to find out which process caused it as it happens very brief. [code]
View 3 Replies View RelatedCisco Switching/Routing :: 7010 - How To Add Two Nexus 5K In DC
Feb 18, 2013This is regarding Nexus core switch 7010. We are already running two nexus 7K with ten Nexus 5k. Currently we are going to add two new Nexus 5k in our DC. In the 7K we already running two VDC's.
View 8 Replies View RelatedCisco WAN :: OSPF Route Between Nexus 7010 And ASR1002?
Sep 16, 2012I cannot receive any OSPF route from Nexus to ASR1002 even they are both OSPF neighbour. I have attached the config for both, Both Nexus and ASR part of Area0.
Config
ASR1002#sh ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface10.165.117.12 1 FULL/BDR 00:00:35 10.231.175.226 GigabitEthernet0/0/0
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Cisco Infrastructure :: Push Button On Nexus 7010?
Jun 25, 2012I saw a push bottom below the fan module of the nexus 7010. What that is for?
View 3 Replies View RelatedCisco Switching/Routing :: Connecting Nexus 7010 VDC With VPC
Jan 29, 2013In our LAN network design, we have two Nexus 7010 switches on the core connected via vPC. Then LAN access switches are directly connected to the Core Nexus switches via regular port channels on the 3750's and vPC on Nexus. The core Nexus switches will be linked to an existing LAN network and the applications will be progressively migrated from the old to the new network.In this scenario, three VDCs are planned to be configured on the Nexus - One for the Interconnect (and WAN at a later stage), one for the LAN/local services and one for the building facilities/local services.
View 5 Replies View RelatedCisco Switching/Routing :: Upgrade Nexus 7010 From 4.2(4) To 6.1(1)
Jun 11, 2013I'm about to perform an upgrade on two Nexus 7010 switches per above. Can I directly upgrade or, do I need to go from version 4 to 5.x and then to 6??
SA7001# dir bootflash:
518 Jan 10 00:37:51 2008 TBM14107479_136878179.lic
15830 Jun 06 11:50:11 2013 dcnm-10.25.32.10-ckpnt.cfg
16384 Jan 09 23:25:25 2008 lost+found(code)