Dear community,According to RFC2328 (OSPFv2) part 12.1.1 "When an LSA’s age first reaches MaxAge, it is reflooded." then in part 14 it also says that: "As a router ages its link state database, an LSA’s LS age may reach MaxAge. At this time, the rout...
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Resolved! BGP support
please see attached network diagram please note i have full mesh IBGP on same AS 47 between R1 AND R2 AND R3 AND R4,I HAVE one query to connect two customers to R3and R4 with different AS numbers and different location using EBGPR3 WILL BE CONNECT...
whats is the difference Between CS4 and AF41 , i mean the CS and AF as both used for streaming video
Hi Freinds whats is the difference Between CS4 and AF41 , i mean the CS and AF as both used for streaming video Thanks
Resolved! BGP default-originate
Hi Team, I was wondering about below error when injecting the default route on R7 BGP, it gives below error and doesn't accept the default-originate. However, it does accept when adding the address family which it will then inject it under the addres...
Resolved! VDSL Flapping
Hi all, Can someone help me on this? Cisco ISR4331 VDSL is flapping every minute.We already checked the cables but no issues found. Sep 22 19:10:19.112 AEST: %BGP-3-NOTIFICATION: sent to neighbor 172.22.0.65 4/0 (hold time expired) 0 bytes000062: Sep...
Hello,I am trying to understand the behavior of switches in HSRP. I have two core l3 switches running HSRP for VLAN 350. I have multiple switches that host this VLAN connected to both core l3 switches. However, I have one switch that is only connecte...
Good Morning, We have a new Cisco ISR 4461 that came with SD-WAN features that we will not be using. It's currently running isr4400-universalk9.16.12.03.SPA.bin. With that, there are different functions and commands in the router that are not needed....
hello everyone i need help. I'm still new to this.i am trying to make network as shown above. i use static routing and i'm not setting VLAN .i can ping from PC 0 router 0 to PC router 1 and 2. but i cant ping PC 0 to router 3 and vice versa. i have a...
Hi all, I have a ASR9006 , as a ssh client 。when i ssh to a linux server it does not work .i check the log via "show log | in ssh" find these messages appear :Invalid length for data = 1349676920 %SECURITY-SSHD-3-ERR_GENERAL : Error in receiving re...
Hellos All, Need some OSPF advice...I inherited a transitioning network...originally per my attached drawing we had Site A (area 0 which is is our datacenter) and Site B Area 1. We acquired a second site that we are brining into our datacenter and it...
Resolved! How did to use PTBridge
HI, everyone how can I use PTBridge I mean how setup and install ....etc, [ I need to ping from the packet tracer to my real router in the home].?
In some sites we simply have an ACL applied inbound on our WAN interfaces allowing what we want in/back. But for some reason I have an issue with Meraki APs and the traffic coming back. This is the ACL that is applied:Extended UP access list ALLOW-...
We are using Cisco Switch - C9300-24P when we are doing traceroute directly from to destination 8.8.8.8, its working but when doing from specific vlan ip, traceroute even not going to next hop. Cisco IOS XE Software, Version 16.09.04sw1#traceroute 8....
Question, if I have a router setup as DHCP server and I also give that router an IP helper address will it provide host in that subnet an IP address and also forward a request to the IP listed under the IP helper command? Scenario is host receive IP ...
Hello Team, We are seeing that on Cisco ASR 920-10SZ-PD Route, there is one screw are installed at left side as as per the attache photo, so can please guide us what is the roll of the screw ??/and can we remove from the router ??? Regards,Sohel juja...
