Hello.I currently just got a Cisco 2821 with CallManager(8.6) installed and IOS(15.1M) and ADVENTERPRISE installed. It has 512MB of DRAM and 256MB of Compact Flash memory. This device will solely be used for VoIP.I was wondering if it would be enough...
Forum Posts
Hello all,I'm trying to determine the exact order of operations a router takes when you run mpls ip on the router, specifically when/how the router builds the LFIB table.The first step I have is that the router takes all the routes in the RIB and ass...
Hello, We have couple of Cisco ASR-920-4SZ routers, which we are currently using to connect to the Internet. We are planning to upgrade the access speed to 5Gbps which will require us to use one of the 10G ports. We did purchase the appropriate lice...
I need to upgrade my C9300-48P from IOS XE 16.12.04 (Gibraltar) to 17.9.6a (Cupertino). sh versionCisco IOS XE Software, Version 16.12.04Cisco IOS Software [Gibraltar], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 16.12.4, RELEASE SOFTWARE (fc5...
Hello, kindly i need your support as we connected GTM to discover global DNS from different two ISPs on two router each router have two VRFs, on first Router first VRF the main and second is the backup, on the second router the second VRF is the main...
Hello, everyone! I am currently studying DMVPN Phase 1 and I have a question about the following command: ip nhrp map multicast dynamic I understand that this is issued on the hub router/the NRHP server, but what exactly does it do? I was a little co...
Hi all!I have a couple of questions regarding ospf route redistribution:1. How can I determine which ospf routers are being redistribute into other protocols? First, I thought show ip route would give me the answer, but apparently not. For example,...
Hello all am not able to see logs enteries on cisco switch using ssh . Just to understand is there any difference to use Console or SSH to show logging. I have the following configuration on switch . Thanks for tips and tricks *****************...
Experts,Need your pick your brain on this issue. So I have 3 routers(iosv-3, iosv6 and iosv4) and a layer 2 switch(iol-l2-1). I'm using iosv-4 router as a multicast receiver by using the command ip igmp join-group 239.1.1.1. My goal is to ping 239.1....
Resolved! NIM-ES2-8-P /w 2 SFP ports
Hello everyone,I'm looking for a clarification regarding the Cisco NIM-ES2-8-P module.I know it's officially described as an 8 port L2 Gigabit Ethernet LAN Switch NIM with PoE/PoE+ support, but I came across references suggesting that some variants m...
Hi Guys!have a quiestion about the router´s 2800 series...Is it possible to open ports using ranges on this router model?Because I need to do it with a range of ports and a range of allowed IP addresses.Can you help me?i have a particular example cas...
Hi there,Thanks for reading.I'm having trouble with routing remote clients to talk to each other. Also having trouble seeing the IPSEC SA consistently stand up. No passwords configured. Thanks for taking a look!Bob
I have a Meraki that has a SVI for vlan 5, 172.18.5.2 and it's trunk to a firewall that also has an SVI for vlan 5 172.18.5.1. There is a default route from Meraki pointing to 172.18.100.1 which is on the firewall.Meraki has SVI for vlan 2 172.18.2....
I have a 2960X switch that has high CPU usage, I have checked the CPU processes and I see that the TTY Background process is using.I provide information from show version, show cpu history and show process cpu sorted.PERVENTSW01OUT#show processes cpu...
Hello,I have a NCS 5011 router and I am trying to configure BFD on OSPF. I have a subinterface (hu0/0/0/0.789), the BFD is coming up normally but I cannot set it under 1s. Any insights?sh bfd session int hu0/0/0/0.789 detI/f: HundredGigE0/0/0/0.789, ...
