Nexus 5548 L3 daughter card flapping
Hi guys,
Anyone of you here that experienced the logs below on their Nexus box:
2011 Dec 12 06:24:45 GDCNXS5K01 %BTCM-2-BTCM_LOG_ROUTER_ERR: router card in slot 3 has internal link(s) flapped: router ports down: 0x1a108000 0x1a109000 0x1a10a000 0x1a10b000 0x1a10c000 0x1a10d000 0x1a10e000 0x1a10f000
I am getting this log at least once a day. Seems like it is shutting down the SVI of the box after the said log occured. Good thing I have enable vPC and I am able to access the NXS5K through the vCP keepalive link (mgmt).
I have two Nexus 5548, but only one is experiencing the said error.
Any inputs, suggestions would be greatly appreciated.
Thanks,
Edzel
We had this same problem this past weekend, only in module 2 on a 5596.
In our case, we had rebooted our primary Nexus and found the following message immediately preceeded the BTCM error you noted:
%$ VDC-1 %$ %NOHMS-2-NOHMS_DIAG_ERROR: Module 2: Bootup diag detected major event: Forwarding ASIC failure: Ethernet2/9 Ethernet2/10 Ethernet2/11 Ethernet2/12 Ethernet2/13 Ethernet2/14 Ethernet2/15 Ethernet2/16
We replaced the module. A "show diag results module 3" would probably show you the same thing. However, I don't think the error message will show up until you reboot.
If your flapping Nexus is secondary, you probably won't notice anything major, but if it is your primary, it would probably affect your routing.
Similar Messages
-
Urgent help: L3 daughter card for Nexus 5548
Hi
We have 2 Nexus 5548 which is in one vPC doamin. All the servers are teamed to these switches
Requirement
We have to install New L3 daughter card.(N55-D160L3-V2(=))
I have gone through the Cisco websites and found that we have to do the following things
1. software version:
i Nexus 5548P Daughter Card (N55-D160L3)
Before installing a Layer 3 daughter card (N55-D160L3) into a Cisco Nexus 5548P switch, you must upgrade to Cisco NX-OS Release 5.0(3)N1(1b) or NX-OS Release 5.0(3)N1(1c) and then install the card into the chassis.
http://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/release/notes/Rel_5_0_3_N2_1/Nexus5000_Release_Notes_5_0_3_N2.html
2. license:
Also in order to enable this module following license should present on N5k device:
LAN_BASE_SERVICES_PKG - it's free and lifetime.
https://supportforums.cisco.com/thread/2121574
I have 2 questions
1- In cisco documentation its says that these cards will be installed in the front where I/O module is and after NX OS 5.X they are hot swappable
Does that mean that no reboot will be required after installing this module (keeping in mind its the first time) so i am confused about the wording ???
Does license installation requires reboot??? in short if you are installing for the first time do we require a reboot ???? that is my main question
2- I have heard there is a known bug which keep rebooting the switch after installation of L3 card
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCtl45495
has that been address in any version of license or NS-OS yet???
Thanks heaps guys
If the module is still offline when the requirements are met above, it could be a bug.(CSCtl45495) Try reloading the switch.1- In cisco documentation its says that these cards will be installed in the front where I/O module is and after NX OS 5.X they are hot swappable
Does that mean that no reboot will be required after installing this module (keeping in mind its the first time) so i am confused about the wording ???
Answer: -- Yes no reboot is required.
Does license installation requires reboot??? in short if you are installing for the first time do we require a reboot ???? that is my main question
Answer: As you are installing the license for the first time reboot of the box is not required.
2- I have heard there is a known bug which keep rebooting the switch after installation of L3 card
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCtl45495
has that been address in any version of license or NS-OS yet???
Answer;--No this is not fixed yet.
HTH
Regards
Inayath
********Please do not forget to rate the post if this info is helpfull. -
Nexus 5548 Layer 3 daughter card insertion
Hello there,
I am planning to install Nexus 5548 Layer 3 daughter card. I found the hardware removal procedure on Cisco website but it doesn't say whether it's hot plugged or not. (Since I've to remove existing L2 module so I guess the box needs to be powered off but not sure). Has anybody had the experience in doing the upgrade to share?
Thanks in advance
Regards,
Chinnawoot
PS. Detail of the running system
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2014, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under
license. Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or the GNU
Lesser General Public License (LGPL) Version 2.1. A copy of each
such license is available at
http://www.opensource.org/licenses/gpl-2.0.php and
http://www.opensource.org/licenses/lgpl-2.1.php
AUUT05TRUSDS03# show ver
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.html
Copyright (c) 2002-2014, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.
Software
BIOS: version 3.6.0
loader: version N/A
kickstart: version 7.0(1)N1(1)
system: version 7.0(1)N1(1)
Power Sequencer Firmware:
Module 1: version v2.0
Module 3: version v2.0
Microcontroller Firmware: version v1.2.0.1
SFP uC: Module 1: v1.0.0.0
QSFP uC: Module not detected
BIOS compile time: 05/09/2012
kickstart image file is: bootflash:///n5000-uk9-kickstart.7.0.1.N1.1.bin
kickstart compile time: 3/19/2014 14:00:00 [03/20/2014 10:09:46]
system image file is: bootflash:///n5000-uk9.7.0.1.N1.1.bin
system compile time: 3/19/2014 14:00:00 [03/20/2014 13:54:43]
Hardware
cisco Nexus5548 Chassis ("O2 32X10GE/Modular Universal Platform Supervisor")
Intel(R) Xeon(R) CPU with 8253860 kB of memory.
Processor Board ID FOC172441CQ
Device name: AUUT05TRUSDS03
bootflash: 1966080 kB
Kernel uptime is 172 day(s), 21 hour(s), 56 minute(s), 9 second(s)
Last reset at 126063 usecs after Wed May 21 12:35:50 2014
Reason: Reset Requested by CLI command reload
System version: 7.0(1)N1(1)
Service: power-sequence cycled
plugin
Core Plugin, Ethernet Plugin
AUUT05TRUSDS03# show lic usage
Feature Ins Lic Status Expiry Date Comments
Count
FCOE_NPV_PKG No - Unused -
FM_SERVER_PKG No - Unused -
ENTERPRISE_PKG No - Unused -
FC_FEATURES_PKG No - Unused -
VMFEX_FEATURE_PKG No - Unused -
ENHANCED_LAYER2_PKG Yes - Unused Never -
LAN_BASE_SERVICES_PKG No - Unused -
LAN_ENTERPRISE_SERVICES_PKG No - Unused -I ended up getting the answer from TAC. First put in these two commands:
test ethpm l3 enable-show-iport
test port-channel l3 enable-show-ipc
Then you will get some new port channels showing up (127 and 128).
I'm not sure what 128 is for, but 127 is the internal port channel for the L3 card. Then you can view stats and poll with SNMP against the interface...
show interface port-channel 127 -
FCoE using Brocade cards CNA1020 and Cisco Nexus 5548 switches
All,
I have the following configuration and problem that I am not sure how to fix:
I have three Dell R910 servers with 1TB of memory and each has two brocade 1020 CNA cards dual port. I am using distributed switches for the VM network and a second distributed switch for VMotion. I have two of the 10G ports configured in each distributed switch using IP Hash. The management network is configured using a standard switch with two 1G ports.
The Nexus configuration is we have two nexus 5548 switch connected together with a trunk. We have two VPC's configured to each ESX hosts consisting of two 10gig ports in each VPC with one port going to each switch. The VPC is configured for static LAG.
What I am seeing is that after a few hours the virtual machines will not be accessible via network anymore. So if you ping the VM it will not work and if you get on the console of the VM then ping the gateway then nothing as well but if you try to ping another virtual machine on the same host on the same VLAN then it will work so traffic is going through the ESX backplane. If I reboot the ESX host then things will work again for another few hours or so then the problem repeats.
The version of vSphere I am using is ESXi4.1
Please assist I am stuck.
Thanks...Here is the link for Nexus and Brocade interoperability Matrix
http://www.cisco.com/en/US/docs/switches/datacenter/mds9000/interoperability/matrix/Matrix7.html#wp313498
usually this table would show those models those have been tested and verified
However I do not see Brocade 5300 listed in the table . It could be, interoperability may have not been tested by both vendors perticularly to 5300 type Model. -
FCoE with Cisco Nexus 5548 switches and VMware ESXi 4.1
Can someone share with me what needs to be setup on the Cisco Nexus side to work with VMware in the following scenario?
Two servers with two cards dual port FCoE cards with two ports connected to two Nexus 5548 switches that are clusterd together. We want to team the ports together on the VMware side using IP Hash so what should be done on the cisco side for this to work?
Thanks...Andres,
The Cisco Road Map for the 5010 and 5020 doesn't include extending the current total (12) FEX capabities. The 5548 and 5596 will support more (16) per 55xxk, and with the 7K will support upto 32 FEX's.
Documentation has been spotty on this subject, because the term 5k indicates that all 5000 series switches will support extended FEX's which is not the case only the 55xx will support more than 12 FEX. Maybe in the future the terminology for the 5k series should be term 5000 series and 5500 series Nexus, there are several differences and advancements between the two series. -
Hi All,
I have issues with Nexus 5548 ports 1000Gb ports. They go down after sometime with the error " Link not connected " while the links are connected. When i move the connections to other ports they work but after a while the go down again with the same error. I can confirm that is currently down was working and its currently connected. Has anyone seen the error before?
Kindly see the output from the interface thats currently down below:
VNX_NEXUS# sho interface eth1/11
Ethernet1/11 is down (Link not connected)
Hardware: 1000/10000 Ethernet, address: 002a.6a71.1f92 (bia 002a.6a71.1f92)
Description: Link_to_EMC_RPA3
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
Port mode is access
auto-duplex, 1000 Mb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped 2d23h
Last clearing of "show interface" counters 5w6d
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 0 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
RX
43384443 unicast packets 30 multicast packets 1496 broadcast packets
43385969 input packets 7837558138 bytes
0 jumbo packets 0 storm suppression bytes
0 runts 0 giants 0 CRC 0 no buffer
0 input error 0 short frame 0 overrun 0 underrun 0 ignored
0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
56587244 unicast packets 3937125 multicast packets 1487058 broadcast packets
62011427 output packets 14141808286 bytes
0 jumbo packets
0 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
18 interface resetsHi Leo,
What confuses me is that the connection was working. I used the correct cable and the port type as well. How do i resolve this? -
I have 2 Nexus 5548, and those are VPC members. If I create a new Vlan (vlan 90) on each switch, will there any impact on the Peer link? Like peer link goes down or link flap ?
Thanks & Regards,
ManuHi Manu,
Creating new Vlan on both switches wont get any impact.
But be careful if you Vlan allow list on VPC peer link or VPC member link were you need to flow this new created vlan.
Br.
Mohseen -
Nexus 5548 and Define static route to forward traffic to Catalyst 4500
Dear Experts,
Need your technical assistance for the Static routing in between Nexus 5548 and Catalyst 4500.
Further I connected both Nexus 5548 with Catalyst 4500 as individual trunk ports because there is HSRP on Catalyst 4500. So I just took 1 port from each nexus 5548, make it trunk with the Core Switch (Also make trunk from each Switch each port). Change the speed on Nexus to 1000 because other side on Catalyst 4500 line card is 1G RJ45.
*Here is the Config on Nexus 5548 to make port a Trunk:*
N5548-A/ N5548-B
Interface Ethernet1/3
Switchport mode trunk
Speed 1000
Added the static route on both nexus for Core HSRP IP: *ip route 0.0.0.0/0 10.10.150.39 (Virtual HSRP IP )*
But I could not able to ping from N5548 Console to core Switch IP of HSRP? Is there any further configuration to enable routing or ping?
Pleas suggestHello,
Please see attached config for both Nexus 5548. I dont have Catalyst 4500 but below is simple config what I applied:
Both Catalyst 4500
interface gig 3/48
switchport mode trunk
switchport trunk encap dot1q
On Nexus 5548 Port 1/3 is trunk
Thanks,
Jehan -
Nexus 5548 - PFMA-2-PS_HIGH_VIN message on device with DC power supply
Hi,
we got following message on Cisco Nexus 5548 (NX-OS 6.0(2)N2(3)):
2014 Aug 25 06:41:11 MO-BPROD-AS-N5k-1 %PFMA-2-PS_HIGH_VIN: Input Voltage 1023
exceeded maximum threshold of 250V for Power supply 2.
2014 Oct 18 14:12:10 MO-BPROD-AS-N5k-1 %PFMA-2-PS_HIGH_VIN: Input Voltage 1023
exceeded maximum threshold of 250V for Power supply 1.
Strange thing is that power supplies at Nexus are DC (48 Volts), not an AC.
I serach at Cisco Error Message decoder and didn't find anything.
At Nexus 6000 (we have Nexus 5500) System Messages document I found this:
Error Message PFMA-2-PS_HIGH_VIN: Input Voltage [dec] exceeded maximum threshold of 250V for Power supply [dec].
Explanation Input Voltage has exceeded higher threshold of 250V for Power Supply
Recommended Action Please perform a showenvironmentpower'and'showplatforminternalinfo'tocollectmoreinformation.'
But, there is no any useful info from this commands (just first command works).Hi,
1. The connection setup looks fine to me for a single ended measurement - you may want to connect to 68 and 32 for differential measurements.
3. The example should be ready to take measurements
4. The Data Acquisition card forces the input range to a valid value - 8V is not a valid range and it will be coerced to 10V - this is expected.
5. I am not sure why its not letting you cahnge the channel but a good way to test you hardware is by opening up a test panel in Measurement and Automation Explorer - can you try that and let me know?
Hope this helps!
Abhinav T.
Applications Engineering
National Instruments India
LabVIEW Introduction Course - Six Hours
Getting Started with NI-DAQmx
Measurement Fundamentals -
Hi,
I have 2 SUN 4270 M2 servers connected with Nexus 5548 switch over 10Gb fiber card. I am getting performance of just 60 MB per second while transfer of 5Gb file across 2 servers. The similar speed i use to get on 1Gb network also. Please suggest how to improve the tranfer speed. On servers, ports ET4 and ETH5 are bonded in bond0 with mode=1. The server envrionment will be used for OVS 2.2.2.
Below are the details of network configuration on server. I quick help will be highly appriciated--
[root@host1 network-scripts]# ifconfig eth4
eth4 Link encap:Ethernet HWaddr 90:E2:BA:0E:22:4C
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:5648589 errors:215 dropped:0 overruns:0 frame:215
TX packets:3741680 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2492781394 (2.3 GiB) TX bytes:3911207623 (3.6 GiB)
[root@host1 network-scripts]# ifconfig eth5
eth5 Link encap:Ethernet HWaddr 90:E2:BA:0E:22:4C
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:52961 errors:215 dropped:0 overruns:0 frame:215
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3916644 (3.7 MiB) TX bytes:0 (0.0 b)
[root@host1 network-scripts]# ethtool eth4
Settings for eth4:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 1000baseT/Full
10000baseT/Full
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
[root@host1 network-scripts]# ethtool eth5
Settings for eth5:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 1000baseT/Full
10000baseT/Full
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
[root@host1 network-scripts]#
[root@host1 network-scripts]# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.2.4 (January 28, 2008)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth4
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth4
MII Status: up
Link Failure Count: 0
Permanent HW addr: 90:e2:ba:0e:22:4c
Slave Interface: eth5
MII Status: up
Link Failure Count: 0
Permanent HW addr: 90:e2:ba:0e:22:4d
[root@host1 network-scripts]# modinfo ixgbe | grep ver
filename: /lib/modules/2.6.18-128.2.1.4.44.el5xen/kernel/drivers/net/ixgbe/ixgbe.ko
version: 3.9.17-NAPI
description: Intel(R) 10 Gigabit PCI Express Network Driver
srcversion: 31C6EB13C4FA6749DF3BDF5
vermagic: 2.6.18-128.2.1.4.44.el5xen SMP mod_unload Xen 686 REGPARM 4KSTACKS gcc-4.1
[root@host1 network-scripts]#brctl show
bridge name bridge id STP enabled interfaces
vlan301 8000.90e2ba0e224c no bond0.301
vlan302 8000.90e2ba0e224c no vif1.0
bond0.302
vlan303 8000.90e2ba0e224c no bond0.303
vlan304 8000.90e2ba0e224c no bond0.304
[root@host2 test]# ifconfig eth5
eth5 Link encap:Ethernet HWaddr 90:E2:BA:0F:C3:15
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:4416730 errors:215 dropped:0 overruns:0 frame:215
TX packets:2617152 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:190977431 (182.1 MiB) TX bytes:3114347186 (2.9 GiB)
[root@host2 network-scripts]# ifconfig eth4
eth4 Link encap:Ethernet HWaddr 90:E2:BA:0F:C3:15
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:28616 errors:3 dropped:0 overruns:0 frame:3
TX packets:424 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4982317 (4.7 MiB) TX bytes:80029 (78.1 KiB)
[root@host2 test]#
[root@host2 network-scripts]# ethtool eth4
Settings for eth4:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 1000baseT/Full
10000baseT/Full
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
[root@host2 test]# ethtool eth5
Settings for eth5:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 1000baseT/Full
10000baseT/Full
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 0
Transceiver: external
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
[root@host2 network-scripts]# cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.2.4 (January 28, 2008)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth5
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth5
MII Status: up
Link Failure Count: 0
Permanent HW addr: 90:e2:ba:0f:c3:14
Slave Interface: eth4
MII Status: up
Link Failure Count: 0
Permanent HW addr: 90:e2:ba:0f:c3:15
[root@host2 network-scripts]# modinfo ixgbe | grep ver
filename: /lib/modules/2.6.18-128.2.1.4.44.el5xen/kernel/drivers/net/ixgbe/ixgbe.ko
version: 3.9.17-NAPI
description: Intel(R) 10 Gigabit PCI Express Network Driver
srcversion: 31C6EB13C4FA6749DF3BDF5
vermagic: 2.6.18-128.2.1.4.44.el5xen SMP mod_unload Xen 686 REGPARM 4KSTACKS gcc-4.1
[root@host2 network-scripts]#brctl show
bridge name bridge id STP enabled interfaces
vlan301 8000.90e2ba0fc315 no bond0.301
vlan302 8000.90e2ba0fc315 no bond0.302
vlan303 8000.90e2ba0fc315 no bond0.303
vlan304 8000.90e2ba0fc315 no vif1.0
bond0.304
Thanks....
JayHi,
Thanks for reply..but the RX errors count is keep on increasing and the transfer speed between 2 servers are max 60MB/ps on 10GB FC card. Even on storage also, i am getting the same speed when i try to transfer data from server to storage on 10GB FC card. Servers and storage are connected through Nexus 5548 switch.
#ifconfig eth5
eth5 Link encap:Ethernet HWaddr 90:E2:BA:0E:22:4C
UP BROADCAST RUNNING SLAVE MULTICAST MTU:9000 Metric:1
RX packets:21187303 errors:1330 dropped:0 overruns:0 frame:1330
TX packets:17805543 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:624978785 (596.0 MiB) TX bytes:2897603160 (2.6 GiB)
JP -
FI 6248 Nexus 5548 Port-channel problem
Hi all
I have a strange behavior between 2 FI and 2 nexus 5k configured as VPC , From a remote location and from my desktop I can ping odd ip and not even , from an other desktop in the same LAN the reverse, for both the tracert are good.
The only solution is to shutdown ports 1/1-2 on nexus A or FI A and in that case both desktops can ping both IP.
All seems OK, no log error , no error on interface , I give below some commands
What thing to know is that the nexus b has a L3 card , not the Nexus A , In fact I am waiting for a spare L3 daughter card.
On both NexusI have such configuration and status
interface port-channel201
description ucs-Fab-a
switchport mode trunk
switchport trunk native vlan 999
spanning-tree port type edge trunk
vpc 201
UCSM-PARIS-A(SSI153000ST)
Eth1/1 129 S I s UCS-FI-6248UP Eth1/11
UCSM-PARIS-A(SSI153000ST)
Eth1/2 174 S I s UCS-FI-6248UP Eth1/12
sh port-channel summary
201 Po201(SU) Eth LACP Eth1/1(P) Eth1/2(P)
sh mac address-table dynamic | i 1010
* 1010 0025.b5c9.481e dynamic 0 F F Po201
* 1010 0025.b5c9.481f dynamic 10 F F Po201
sh ip arp
10.203.136.21 00:01:05 0025.b5c9.481f Vlan1010
10.203.136.22 00:12:43 0025.b5c9.481e Vlan1010
On both FI A have such configuration and status
terface port-channel201
description U: Uplink
switchport mode trunk
pinning border
switchport trunk native vlan 999
switchport trunk allowed vlan 1,104,999,1010-1013,1020-1021,1500-1502,1510-151
2,1550-1552,1560-1561,1600-1602,1610-1619
speed 10000
sh port-channel summary
201 Po201(SU) Eth LACP Eth1/9(P) Eth1/10(P) Eth1/11(P)
Eth1/12(P)
sh mac address-table dynamic
* 1010 0025.b5c9.481e dynamic 0 F F Po201
* 1010 0025.b5c9.481f dynamic 0 F F Po201
sh cdp nei
E2RTR001(SSI1608085E) Eth1/9 120 S I s N5K-C5548UP Eth1/1
E2RTR001(SSI1608085E) Eth1/10 120 S I s N5K-C5548UP Eth1/2
E2RTR002(SSI16080F17) Eth1/11 151 R S I s N5K-C5548UP Eth1/1
E2RTR002(SSI16080F17) Eth1/12 136 R S I s N5K-C5548UP Eth1/2
Any ideas, A configuration I forgot on FI ?
Regards .In fact in the probem I described the path is Esx -> FAB A - > N5K-A (for layer 2) -> N5K-B (for L3) -> routing to the LAN
And what you told me is that such configuration is not supported with VPC configuration , so I need to wait to receive the L3 card for the N5k-A. and check later if I have the same problem.
thanks -
Prime Infrastructure 2.0 and Nexus 5548, SSH credentials fail
Hi,
I'm having problem getting the Prime Infrastructure 2.0 to login with SSH to a Nexus 5548 to do an inventory. I get "Wrong Telnet/SSH credentials". But when I use the same credentials from another SSH-client it works fine. I also tested to SSH from the console of the Prime-server and that also works fine.
Any ideas???
Regards,
Stefan LindkvistI have PI 2.0 working against Nexus 5k's in two different installations. See below for an example (click to enlarge).
Have you put in an entry in both the login and enable fields (even though they are not separately required when logging in directly)? -
Telephony Issues on Nexus 5548
Dear Viewers,
I have Nexus 5548 devices in one of my client data centers and i have one 3750 switch to which all of these Avaya voice servers connect.
The 3750 switch was initially connected through a L2 Link to a 6509 catalyst switch and the telephony applications were working correctly.
The problem arises when i move this 3750 layer 2 link to a Nexus 5548 (OS version 5.1(3)N1 switch. All telephony calls coming from the outside (External calls) are not working as required but the internal calls work as usual.
What is odd is that when i migrate this L2 link back to the 6509 switch, all works as usual. This is just a layer 2 connection and i am wondering why this is not possible.
The vlan is accepted on all relevant trunks. I also deactivated igmp snooping on this voice vlan on the Nexus 5548 thinking it would help but in vain.
Any ideas and suggestions are welcome.
regards.
AlainThis is my radius config...... on a 5K
radius-server timeout 7
radius-server host 10.28.42.20 key 7 "Password" auth-port 1645 acct-port 1646 authentication accounting
radius-server host 10.28.42.21 key 7 "Password" auth-port 1645 acct-port 1646 authentication accounting
aaa group server radius Radius-Servers
server 10.28.42.20
server 10.28.42.21
aaa authentication login default group Radius-Servers
ip radius source-interface Vlan1
aaa authentication login default fallback error local
And it is currently working. On the radius server i also had to do this to make the users admins once logged in:
https://supportforums.cisco.com/document/137181/nexus-integration-admin-access-free-radius -
Fabric with two Nexus-5548 and a brocade switch does not get fabric updates
We have a fabric containing two Nexus 5548 and a Brocade 5000 switch in interop mode 2. When i make changes to the zoning, the first nexus (the fabric principal) and the brocade switch see the zone changes. The second Nexus switch does not see it. There are no error messages but the change just can't be seen. What can i do to find out, what goes wrong ?
Ouch, deprecated is not the word i wanted to read
We are using 5.1(3)N1(1a) on nexus-rz1-a
and 6.0(2)N1(2) on nexus-rz2-a.
The fabric can be seen :
nexus-rz2-a# show fcs ie vsan 10
IE List for VSAN: 10
IE-WWN IE Mgmt-Id Mgmt-Addr (Switch-name)
10:00:00:05:1e:90:57:27 S(Rem) 0xfffc01 10.88.133.110 (bc-san1)
20:0a:00:2a:6a:72:ba:01 S(Loc) 0xfffc1c 10.88.133.105 (nexus-rz2-a)
20:0a:54:7f:ee:7f:dc:01 S(Adj) 0xfffc0b 10.88.133.100 (nexus-rz1-a)
[Total 3 IEs in Fabric]
nexus-rz1-a# show fcs ie vsan 10
IE List for VSAN: 10
IE-WWN IE Mgmt-Id Mgmt-Addr (Switch-name)
10:00:00:05:1e:90:57:27 S(Adj) 0xfffc01 10.88.133.110 (bc-san1)
20:0a:00:2a:6a:72:ba:01 S(Adj) 0xfffc1c 10.88.133.105 (nexus-rz2-a)
20:0a:54:7f:ee:7f:dc:01 S(Loc) 0xfffc0b 10.88.133.100 (nexus-rz1-a)
[Total 3 IEs in Fabric]
I try to distribute the zoneset this way:
zoneset distribute vsan 10
Zoneset distribution initiated. check zone status
nexus-rz1-a# show zone status
VSAN: 10 default-zone: deny distribute: full Interop: 2
mode: basic merge-control: allow
session: none
hard-zoning: enabled broadcast: disabled
Default zone:
qos: none broadcast: disabled ronly: unsupported
Full Zoning Database :
DB size: 6291 bytes
Zonesets:1 Zones:62 Aliases: 44
Active Zoning Database :
DB size: 10243 bytes
Name: FABRIC1 Zonesets:1 Zones:60
Status: Zoneset distribution completed at 08:06:00 UTC Dec 3 2013
nexus-rz2-a# show zone status
VSAN: 1 default-zone: deny distribute: active only Interop: default
mode: basic merge-control: allow
session: none
hard-zoning: enabled broadcast: disabled
Default zone:
qos: none broadcast: disabled ronly: unsupported
Full Zoning Database :
DB size: 4 bytes
Zonesets:0 Zones:0 Aliases: 0
Active Zoning Database :
Database Not Available
Status:
VSAN: 10 default-zone: deny distribute: full Interop: 2
mode: basic merge-control: allow
session: none
hard-zoning: enabled broadcast: disabled
Default zone:
qos: none broadcast: disabled ronly: unsupported
Full Zoning Database :
DB size: 6291 bytes
Zonesets:1 Zones:62 Aliases: 44
Active Zoning Database :
DB size: 10243 bytes
Name: FABRIC1 Zonesets:1 Zones:60
Status: Activation completed at 13:03:42 UTC Dec 2 2013 -
Install pbr feature nexus 5548
I am in need of Policy Based Routing for a new project. At my core I have a couple of Nexus 5548s clustered together. I go into configure terminal and run the command "feature pbr" and the return is invalid. So I check the license with the command "show license usage" and I get the following output:
Feature Ins Lic Status Expiry Date Comments
Count
FCOE_NPV_PKG No - Unused -
FM_SERVER_PKG No - Unused -
ENTERPRISE_PKG Yes - Unused Never -
FC_FEATURES_PKG Yes - Unused Never -
VMFEX_FEATURE_PKG No - Unused -
ENHANCED_LAYER2_PKG No - Unused -
LAN_BASE_SERVICES_PKG Yes - In use Never -
LAN_ENTERPRISE_SERVICES_PKG Yes - Unused Never -
From here I see that the enterprise package is installed and is unused. How can I gain access to the enterprise features? I found a document here that says "Ensure that you are in the correct VDC (or use the switchto vdc command). " The switchto vdc command is also invalid. What am I missing?
EricI realise this is a very old post however I wanted to post here in case others are still looking for this feature. PBR is now supported in version 6.0(2)N2(1) on Nexus 5k.
RELEASE NOTES: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/release/notes/6_02/Nexus5500_Release_Notes_6_02.html#pgfId-472355
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