Cisco Catalyst Center
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2862 PostsActivity in Networking
10Gbps link between FPR3130 and C9300-NM-8X keeps bouncing
I have a 2 x 10Gbps port-channel using DAC cables (SFP-H10GB-CU3M) between a FPR3130 chassis ports Ethernet 9 & 10 and a C9300-24T with a C9300-NM-8X module ports Te1/1/1 & Te1/1/2. The switch is constantly reporting the interface going down for abo...
Resolved! Cases where clear ip bgp soft out is required
The route specified in prefix-list is controlled to be advertised by BGP.If we add a new prefix, do we need clear ip bgp X.X.X.X soft out?I would like to know if clear ip bgp X.X.X.X soft out is required and why.router bgp 100 network 10.1.1.0 mask 2...
mac-flap; limit or tuning?
Any know how many times w/in a time frame a mac address needs to show up on two ports before a mac-flap error is logged? And is there a way to tune that threshold?We're running some ap's in flex mode, and a few handheld clients are roaming between a...
DMVPN - Spoke to Spoke when hub is down
Hi AllI have a lab setup using DMVPN phase 3 with eigrp, a hub and 2 spokes.If I shut down the hub external IP, the spoke to spoke traffic fails within a few seconds.Is this normal? I know for redundancy you can have 2 hubs but would it still affect ...
Resolved! Static route Next hop address and output interface
I have a static route next hop with both output interface and address specified.I am aware that there is no significant change in operation, but please tell me the reason/intention for using them separately.Also, please let me know if there are any a...
NAT Help - Enable Public IP to access Internal IP via 1433 Port
Hello All,I need help as I need to allow Public IP address to access Internal MS SQL Server via 1433 port. Below are the details.Public Source IP 200.x.x.9Internal Server Private Addess 10.x.x.126 (this server have a shared Public IP address as well)...
Facing issue with ipv6 bgp neighborship in ASA
Hi Team, I am trying to establish ipv6 bgp neighborship in ASA but it is stuck in 'NoNeg' stateASA-1# show bgp ipv6 unicast summaryBGP router identifier 1.1.1.1, local AS number 100BGP table version is 1, main routing table version 1Neighbor V AS Msg...
CBS220 options
Can Cisco 220 Series Smart Switches CBS220-24T-4G support : a) AAA TACACS+ integration? b) Remote access via ssh ( CLI)? c) Can I add other "not-VLAN1" VLANs for management? d) This model is not PoE, but could I add voice vlan ( for phones with powe...
Catalyst Center Changing Device IP in ISE away from Management IP
Hello Community,I've got Catalyst Center running version 2.3.7.7 monitoring our devices with Assurance, handling SWIM, doing traditional networking CLI templates and integrated with ISE 3.3 (not managing policies, just setup in Network Settings for N...
Enterprise Agents Not Appearing Under Devices
Hi all,So we have a couple of Enterprise agents deployed but they are not showing up under Devices?Each time I go to the devices page I get showing the Deploy Enterprise agents.Were the agents deployed wrong?Anyone else had this?
SD-WAN - Cellular Pluggable Interface Module (PIM)- Dual SIM Card
Hi, Is it possible to provide the output of 'show ip interface brief' from an SD-WAN router that uses a PIM module with a dual SIM card? I am little bit confused by these statements : Only one SIM is active at a time.SIM switching is handled by the ...
Resolved! How to enable AI RRM for site in DNAC
How to enable AI RRM for site in DNAC
Internal buffer too small on NCS520 (cisco N520-20G4Z-A)
Hello everyone,I recently found the following logs on some of our NCS520 devices:1 - %IOSXE-1-PLATFORM: R0/0: kernel: nif: Internal buffer too small2 - %IOSXE-1-PLATFORM: R0/0: kernel: nif: Invalid CPP Header info :: total_len (3489) / packet_len (13...
Resolved! C9500-32QC - Support for 10Gbps
One of our clients wants to upgrade their core devices, currently they are connecting to the other Switches at 10G, but will upgrade the other devices next year to 40G.Is it possible to configure the interfaces of the C9500-32QC, to run at 10G and us...
Multi Phase 2 connections with IPSec Site 2 Site
ive got a problem i cant seem to figure out. When my Ipsec tunnel is built it makes a new phase 2 connection every 60 seconds. 1.1.1.1 = Cisco Router2.2.2.2 PfSense Router----- Connection configuration -----1.1.1.1 => Internet <= 2.2.2.2-------------...
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