Cisco WAN :: -02 Will Not Work In Nexus 5020
Mar 22, 2010
I have two different model's of GLC-T SFP's. One is PN 30-1410-02 the other is PN 30-1410-03. The -02 will not work in Nexus 5020 or an ASR-1000 router that I have, but works fine in my Cisco Wireless Controller. The -03 works fine in any device. My problem is when ordering, you can not specify the -03 they get ordered as GLC-T and none of my suppliers can assure me that I would get the -03.What is the difference between these two?
View 8 Replies
ADVERTISEMENT
Feb 23, 2011
We are facing issue of continous packet discards On nexus4001L link (int po2) to Nexus5020 switch. Nexus4001L is installed in IBM blade center server and we have FCOE enabled in this setup. [code]
View 2 Replies
View Related
Sep 10, 2012
I have a problem with the switches Nexus, is impossible authenticate from tac_plus. In other company, I configured ACS for authenticate the Nexus Switches and OK The configuration of my tac_plus is:
user = gian {
login = cleartext prueba
member = nexus
group = nexus {
default service = permit
service = shell {
#double-quote-values = yes
#shell:roles=""network-admin""
cisco-av-pair*shell:roles="network-admin"
The configuration of switch is:
tacacs-server host xx.xx.xx.xx key 7 "xxxxx"aaa group server tacacs+ AAA_TACACS_SERVER server xx.xx.xx.xx source-interface mgmt0
aaa authentication login default group AAA_TACACS_SERVERaaa authorization commands default group AAA_TACACS_SERVER localaaa accounting default group AAA_TACACS_SERVER
View 4 Replies
View Related
May 27, 2012
The below nexus 5020 nx-os version and type/revision of my GLC-T is compatible with each other? I noticed also the "Transceiver calibration is invalid" when i do show int e1/8 transceiver details , what does it mean?
View 8 Replies
View Related
Apr 23, 2013
What is the correct command to check the hardware of a Nexus 5020, like the show Inventori, show diag etc Used the same or is there a specific one for these items?
View 2 Replies
View Related
Oct 24, 2011
I have an alert from monitoring system about: “ fan for this system is not in the NORMAL state”. In the switch I found that the problem is with fex 3, see below:
Nexus5020# sh env fex 3 fan
Fan Fex: 3:
------------------------------------------------------
Fan Model Hw Status
------------------------------------------------------
Chassis N2K-C2148-FAN -- failure
PS-1 N2K-PAC-200W -- OK
PS-2 N2K-PAC-200W -- OK
Technician said: fans appear to be operational, BUT the only thing that appears abnormal is STAT light is amber (not sure what it means).
Also, if I compare the temperature from module 3 with module 2 (which doesn’t have an alert) is almost the same, this is why I think the fan is working fine, since module 3 is not hotter that module 2.
What I can do to reset this fan (chassis)?
View 2 Replies
View Related
Oct 10, 2011
2 Nexus 5020 (SysObjId 3.719) brings internal error in inventory collection as following:"RICS0001: Internal Error, unable to process the collected data from the device".whereby 2 other devices from same type, same sysobjid are working well. SDT from v401 shows this device as supported.
View 10 Replies
View Related
Jan 22, 2012
I have two N5K (5020) switches with NX-OS - 5.0(3)N2(1). These two switches form VPC domain: peer-link = 2*10Gb ports (1/17-18) and peer-keepalive link over managements ports.Also I have two HP servers with two 10 Gb ports on each server.Each server conected by one link to each N5K switch (1/9-10). N5K downlinks configured as access ports with LACP Active mode.There is only one VLAN (1).When "no shut" command entered on N5K access ports - ports going in "not connected" status, begin flap and then going in "linkFlapErrDisabled" state.In attach - "sh run" from N5K.
View 1 Replies
View Related
May 6, 2013
We have two Nexus switches in our network, one of them is Nexus5020 other Nexus5596UP. System image is identical on both switches 5.2(1)N1(4). When we try to setup VPC between these switches we see that all configured vlans on VPC peer link between Nexus switches are blocked by spanning tree protocol with message "Bridge Assurance Inconsistent, VPC Peer-link Inconsistent". We still can't solve this problem.
Topology:
NEXUS_5020---Peer_link(Po2)---NEXUS_5596UP
/
/
Member_link (Po100) Member_link (Po100)
/
/
SERVER
Configuration:
NEXUS_5020:
speed 1000
interface Vlan2000
no shutdown
description VPC_keepalive_link
vrf member VPC_kepalive
ip address 10.55.55.2/30
View 2 Replies
View Related
Aug 7, 2012
I'm trying to create a vpc between a Nexus 5010 and Nexus 5020 switch. I recently upgraded the software so they are running the same version. I connect get a vpc link. Is there something wrong with my setup? Is a vpc between a 5010 and 5020 even possible? They are connected using a pair of Intel X520's in 802.3AD teaming mode. [code]
View 2 Replies
View Related
May 29, 2012
Our customer is willing to have a Cisco Nexus 5020 to provide server connectivity and this Nexus would go connected to their core switch 6509. They are concern about Spanning tree compatibility between the Nexus and the 6509. Are they fully compatible for Spanning tree?
View 3 Replies
View Related
Mar 3, 2013
I have a customer who is having some issues with 5m passive HP twinax cables, 537965-001, with a Chelsio 10G NIC. Aside from NIC driver issue, if NX-OS recognizes this SFP+, should it be expected to work in a 5020 running 4.2(1)N1(1)? Whether Cisco has certified passive HP twinax cables? I have included output to 'transceiver details' to a Cisco twinax and the HP (WL GORE) cables.
Nexus5020# show interface eth 1/7 transceiver details
Ethernet1/7
sfp is present
name is CISCO-MOLEX
type is SFP-H10GB-CU3M
[code]....
View 2 Replies
View Related
Dec 5, 2011
I cannot get the AAA tacacs+ authentication to work on my Nexus 7000.
View 4 Replies
View Related
May 18, 2013
I have a single Nexus 7K (6.x) with only F2 modules and I would like to SPAN the same source interfaces and vlans to mulitple destination servers (interfaces). When configuring SPAN to a single destination traffic gets replicated successfully but when I add an additional destination to the same SPAN session then none of the destination interfaces receive any traffic. As soon as modify the SPAN to include only a single destination interface it works again. I'm guess this is a limitation of the Nexus 7K 6.x code or the F2 modules.
View 4 Replies
View Related
Sep 10, 2012
I've been testing some QoS policies, and I have not been able to make a type QoS policy work in the outbound direction. Simple example:
ip access-list QOS-VOICE
10 permit ip any 10.120.11.0/24
20 permit ip 10.120.11.0/24 any
class-map type qos match-any IN-VOICE
description Voice/VoIP/IPT
[code]....
The 7Ks are running NX-OS 5.2(4). Just wondering - has any one got an outbound qos policy to work on a N7K?
View 2 Replies
View Related
Sep 10, 2012
we've been using IOS for a long time, but are relatively new to NX-OS. We've got a central syslog server that all our devices log to. No matter what we do, we can't get our Nexus switches to log there. Here's my current attempt:
Nexus 7009, NX-OS 6.0(1)
# sh logging server
Logging server: enabled
{redacted}
server severity: debugging
server facility: local7
server VRF: default
[code].....
The default VRF is working. I see log entries in the logfile, but nothing arrives at the syslog server. It's not a config issue on the server, because tcpdump shows that no packets arrive from the IP for loopback 0.
View 3 Replies
View Related
Apr 26, 2012
Trying to get the peer links to work and have them in interfaces E1/1-4 . When i do a show int status it looks like this and says sfp invalid. I see this on both sides. These same model gbics work fine attached to a FEX on these boxes.
Eth1/1 vpc peer link to T sfpInvali trunk full 10G Fabric Exte
Eth1/2 vpc peer link to T sfpInvali trunk full 10G Fabric Exte
Eth1/3 vpc peer link to T sfpInvali trunk full 10G Fabric Exte
Eth1/4 vpc peer link to T sfpInvali trunk full 10G Fabric Exte
Gbic in ports are this.
Ethernet1/1-4
transceiver is present
type is Fabric Extender Transceiver
name is CISCO-FINISAR
part number is FTLX8570D3BCL-C1
[code]....
View 5 Replies
View Related
Dec 6, 2011
I am trying to configure get the QLogic 8240 card to work properly in ESXi 5.0. I want to be able to send the iSCSI traffic down the iSCSI portion of the card and use the ethernet portion of the card to do NFS.
Here are my vlans I am working with..
vlan 420 = fcoe
vlan 500 = NFS
vlan 1000 = iSCSI
I have my interface currenly set as the following on the Nexus 5000.
interface Ethernet1/17
[Code]...
View 5 Replies
View Related
Feb 22, 2012
I am trying to configerate static switchports on our nexus 5548 (nx-os 5.1(3)N1(1)) over snmp.The support-list url... states that the CISCO- VLAN- MEMBERSHIP- MIB is supported.I can read the information, but if i try to set vmVlan or vmVlanType i get the message: "SET failed. ("ip-address"). Information: Not Writable."I can use set_request in general (e.g. CISCO-CONFIG-COPY-MIB). how to set the vlan and vlan-type over snmp?
View 3 Replies
View Related
Feb 14, 2012
When transferring traffic between two VLANs my throughput rate seems to drop to about 1.5 - 3.0 megabits / second.
My setup is like this...
Two Nexus 5020 switches. (switch01 and switch02)
Two Nexus 2232PP fabric extender switches. (switch03 and switch04)
Two Dell R815s with Chelsio and Intel NICs. (host1 and host2)
The servers run Xenserver 6.0, but as part of testing with this I've tried installing RedHat 6.2, VMware ESX 5.0 (vsphere 5).
The issue occurs when using trunking and transferring data from one VLAN to another. Example...
VM1 is in VLAN401 with an IP address of 10.100.40.40. The VM is on Host1. VM2 is in VLAN402 with an IP address of 10.100.50.50. The VM is on Host2.
I've been using a network throughput tool called iPerf to test and I find that I can only get a throughput rate of about 3.0megabits.
If I switch VM2 to be in VLAN401 with an IP address of 10.100.40.41 I get a throughput rate of about 6.7gigabits/sec.
In the above scenario, I'm using a Layer3 interface on the Nexus 5020, but in production we use a Vyatta virtual firewall.
I worked with Citrix for about 3 months and that was a dead end.
View 1 Replies
View Related
Mar 15, 2013
I have been tasked to replace the existing Cat 6500 and 3750 switches by Nexus 7000 and Nexus 2000.I was told initially my boss plans to get 2 x Nexus 7000 and then eventually blow up to 4 x Nexus 7000s.For Nexus, is there a list of tasks / points that i need to consider for building the initial design?
Can i just link the Nexus 7000 like the following?
N7k-A ========= N7k-B
| |
lots of N2ks lots of N2ks
View 12 Replies
View Related
Dec 22, 2011
Struggle to find the SNMP MIBS of the Nexus 5000 FEX tranceivers.
View 3 Replies
View Related
Nov 13, 2012
we are planning a Nexus datacenter project with this layout:Our experiences with Nexus switches are not so large until now and the manuals are very extensive.Both N5K´s should be connected directly with all 4 N2K switches. I did not find a layout like this in the manuals. Only a design,where only 2 N2K are connected to one N5K, with this fex config:Now I´m not sure if it is right to make a config like this with the same slots and fex´s or with different slots and fex´s.
View 1 Replies
View Related
Sep 6, 2011
Is there any chance the Wireless Repeater mode work with WPA2-AES ?If not, which model of AP should I buy to connect it with my wap54g as Wireless Repeater?
View 4 Replies
View Related
Sep 2, 2011
I'm trying to set up my DIR-655 so I can use VPN to access my work PC. How can I set this up?
View 2 Replies
View Related
Nov 19, 2011
I have a DIR-655 B1 router. The firmware is 2.00 NA. Just to clarify, the DSi itself does work with WPA, but the games only work with WEP. I made a guest account and set it to WEP and it still does not work. I have tried making the main connection WEP as well, but when I go on the game and try it, it says it is WPA and not WEP. My friend has a DIR-655 as well, but the hardware and firmware version are different. Her games work flawlessly.
View 10 Replies
View Related
Oct 8, 2011
I have One UCS 210M2 server and two Nexus 7K.We want to configure portchannel(etherchannel) UCS two NIC card and connect to each nexus 7K.Is this design supported, connecting UCS port-channel on two nexus 7K? we dont have 5K or 2K switches.What configuration required from Nexus 7K to achieve this vPC directly with UCS 210M2 servers?
View 6 Replies
View Related
Aug 20, 2012
Can someone throw me a bone on what might be occurring here?
View 7 Replies
View Related
Sep 15, 2011
Trying 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 Related
Jun 5, 2012
Configuring radius authentication on Nexus 7k?I have heard once you have configured the radius you are only able to run show commands on it.
View 1 Replies
View Related
May 5, 2013
I have a cisco box Nexus 5548 box i need to setup.
what is the basic configuration i need to do so as to setup the following:
1. Management interface
2.Reduce the switch priority to join other switches in the network
3.setup etherchannel etc
View 1 Replies
View Related
Dec 9, 2012
I have multicast routing setup between two Nexus 7K's.These Nexus 7K's act as the distribution layer and they connect to 48 different 4507 access layer switches (VPC) and 3 6509 core layer switches.The 4507 swiches have two supervisor modules. One acting as active and the other as hot standby. Let's assume that multicast is working on the active module. If I pull out the active module the hot standby takes it's place. This is where multicast stops working on the switch.How can I get both Nexus 7K's to work with multicast at the same time. Here is an example of show ip mroute from both Nexus 7K's:note that DR02 has a lot more entries in the routing table. Is this working as designed?
DR01-C7018# sh ip mroute
IP Multicast Routing Table for VRF "default"
(*, 224.0.0.0/4), bidir, uptime: 1y11w, pim ip
Incoming interface: Ethernet3/1, RPF nbr: 172.18.254.109
Outgoing interface list: (count: 1)
Ethernet3/1, uptime: 29w3d, pim, (RPF)
[code].....
View 3 Replies
View Related
Sep 1, 2011
I am trying to determine why hosts off our Nexus 7010s are being picked up in UT. Since LMS 4.0.1, UT should be supported on these devices.When adding the Nexus devices to DCR, provide the netadmin SNMP RO credential.When other SNMP RO credential is provided, user tracking will not collect end host data.I think I have this setup correctly as the device center test passes when cehcking snmp ro credentials.Our 7010s are running NX-OS 5.0(3) - earlier than the recommended version - might that cause issues? We are not using VRFs other than the default and management.
Here is my snmp section:
sh run | sec snmp
ip access-list copp-system-acl-snmp
10 permit udp any any eq snmp
10 permit udp any any eq snmp
20 permit udp any any eq snmptrap
[code]....
View 12 Replies
View Related
