Hello Cisco team, I have a Cisco 881 Router and it is assigning an IP: 10.64.36.116 to a Cisco IP Phone. I dont want this IP to be assigned to be any device. I have written a command on the Router: ip dhcp excluded-address 10.64.36.116 but still the ...
Forum Posts
Whether IS-IS graceful restart and IS-IS BFD can be enabled simultaneously in the N/W. If yes what are the advantages and disadvantages
How do you properly size Performance License and or not one with the Cisco ISR 4000 Series routers? For example, say I have an ISR 4221, which can do 35Mbps to 75 Mbps. Now with the default License, you can only do 35Mbps. So, does that mean if I hav...
Resolved! IP Phone and PC on ISR 4431 port
hey there community, I would appreciate your thoughts and ideas. I have "little" problem in my UC environment. At locations I have one ISR4431 with IP phone on one of the GI ports, phone is registered and working properly, but now I got task, to add...
Hi Everyone, What could you suggest when we always have a PIM neighbor always going down ? Router has no issues, but the ISP is. Kindly advise. Thanks! Sep 21 23:56:06.176: %PIM-5-NBRCHG: neighbor <IP> DOWN on interface GigabitEthernet0/0 non DRSep 2...
A hopefully simple question but I can't find much documentation on how to do it. Is there a way to dampen the neighbor adjacency of ISIS? I know there is interface dampening but I am not referencing that. I am referring to scenarios where the adja...
Resolved! Multicast Sparse-mode
Hello dears I have a doubt in the effect of the access list between the following commands: access-list 1 permit 224.0.0.0 0.255.255.255!ip pim rp-address x.x.x.x 1ip pim accept-rp x.x.x.x 1
Hello Community Recently I encountered the idea of prefered route in multicast as well as the Designated Router in shared networks. I am confused between both ideas whether it is conflicting between each other.
Greeting, I'm a newbie here, and thanks all of your discussion.Many help, I have from this community. In this time I would like to know diagnostic. Nowadays my client wants to change 7600-sip-200.You know, the 7600-sip-200 is EoS long time ago.What c...
I am looking for a VRRP "like" setup/config in ASA5525 firewall just like VRRP in routers.I am building a lab where i have 2 site both sites are connected with each other with an ASA5525. Those ASA5525 are also the gateway for the rest of equipment. ...
Hi,How to calculate the maximum number of ospf routers in a single area base on memory and processing power and number of prefixes? and ofc how to estimate the propagation delay based on processing power and number of prefixes and link speed? and how...
I have a RV340W with a fairly simple config (2 VLAN about 60 devices connected to a SG220-26P and wirelessly).I also got a Security-License that give me access to many security features. When Web filtering and all Theat\IPS features are active, the C...
Hi all. I have two ISR4321 routers connected and have end to end communication at least from the L3 interfaces of each router (RTR1 and RTR2) to any device on the rest of the network. Granted I've only tested with icmp. Nonetheless, broadcast does...
Hi all. For a couple of years I've had two Cisco 1941 routers running IOS and BVI interfaces to support some end user devices. I have two Cisco ISR4321 running IOS-XE which from what I've read you must do BDI interfaces. I attached a diagram and appl...
Resolved! Mark it's own BGP packets with QoS
Been looking the answer to this. Between two routers I am seeing that applying some marking to the packets apply to the incoming packets from some source to the router. But, what about marking the BGP packets the router generates and then send it to ...
